spectrophotometry

The thin layer chromatography-spectrophotometry analysis was used to investigate the total content of triterpene saponins in Melia plants.

METHODS Spectrophotometry was used to determine the residual and adsorbed amount of lemon yellow, the adsorptive capacity was calculated.

Methods Character identification, fluorescence, TLC and UV spectrophotometry were used for analysis.

The orthogonal testing and ultraviolet spectrophotometry were used to determine the adsorption performance of organic bentonite clay.

a UV spectrophotometry method was used for the dissolution and the relativity of parameters are studied by extracting the parameters.

Methods High performance liquid chromatography and infrared spectrophotometry were used to determine its quality.

After the sample had been acidulated and dissolved by soda. P-Mo-V xanthic acid spectrophotometry was used to determine the content of P2O5.

The determination result is accordant to that of UV-spectrophotometry, the recovery rate reaches 94. 9%.

In atomic absorption spectrophotometry, the calibration curve is always required.

Results of the UV-spectrophotometry show that none of the four polysaccharides contains impurities like nucleic acid and protein.

Methods: HPLC method and spectrophotometry were used to determine the content of steroidal components.

Methods: Using flame atomic absorption spectrophotometry and graphite furnace atomic absorption spectrophotometry to determine the contents.

It was studied that the direct determination of total chromium in water and wastewater by flame atomic absorption spectrophotometry.

Method: Atomic absorption spectrophotometry was used to determine the content of trace elements in hair.

The effective constituent of saponin was identified with thin-layer chromatography and was with ultraviolet spectrophotometry.

UV spectrophotometry and high performance liquid chromatography were used to measure the drug content of the gelata.

The results of visible spectroscopy and fluorescence spectrophotometry revealed the presence of a stable self assembled complex.

A fluorometric spectrophotometry was used to determine the content of anionic surfactant in crude oil.

MOLECULAR ABSORPTION SPECTROPHOTOMETRY. SPECTROPHOTOMETERS AND PHOTOMETERS. RECORD CARD. STANDARD LAYOUT.

Methods The double wavelength ultraviolet spectrophotometry method was studied to determine the content of tobramycin and dexamethasone.

Spectrophotometry was applied to determine coating agent content in porous prilled ammonium nitrate.

Results: Huan gui and its adulterants can be identified by physical-chemical process, TLC and U V spectrophotometry.

Conclusion: The two species of Huangqi seeds can be correctly identified by electron microscopic scanning and UV spectrophotometry.

Total phosphorus in water was determined by microwave digestion-spectrophotometry, using potassium persulphate as the reducing agent.

Am method of thin-layer UV spectrophotometry was used to determine the content of rhizoma corydalis.

Method The total tannin content of wild and cultivated Radix Paeoniae Rubra were determined and compared by spectrophotometry.

Methods: Blood concentration of theophylline was determined by double-wavelength ultraviolet spectrophotometry.

Jixingzi; Azone; Dyclonine hydrochloride; Transdermal absorption; First order derivative spectrophotometry.

A method for qualification and quantification of hydrazinium nitroformate(HNF) by ultraviolet spectrophotometry was established.

A procedure for the determination of tryptophan, tyrosine and phenylalanine by three-wavelength spectrophotometry was studied.

METHOD: Double-Wavelelength secondary derivative spectrophotometry and secondary derivative spectrophotometry were used .

To establish an ultraviolet spectrophotometry for the determination of the sodium benzoate in fruit and vegetable salt.

The differential UV spectrophotometry method was established for the determination of tinidazole injection .

Objective To establish a method for determining the content of amantadine hydrochloride tablets by ultraviolet visible spectrophotometry.

Evaluating the tyrosinase inhibition activity by ultraviolet spectrophotometry.

METHODS: The blood concentration of ampicillin was determined in compatible group and ampicillin group by ultraviolet spectrophotometry.

Methods To take natural calculus bovis as as reference, the main content of cholic acid and bilirubin was determined by spectrophotometry.

DIOXIDE SULPHUR DETERMINATION BY SPECTROPHOTOMETRY USING PARAROSANILIN.

OBJECTIVE: To evaluate the uncertainty in the determination of the content of phenolphthalein tablet by UV spectrophotometry .

The contents of the levofloxacin and tinidazole in suppository are determined by dual wavelength spectrophotometry.

Spectrophotometry and potentiometric titration are common methods to detect the degree of substitution of starch phosphate ester.

The anti-hypoxia effects and the anti-oxidative action of the petroleum fraction were investigated by spectrophotometry, respectively.

Methods: The contents of flavonoids and polysaccharides in semen cuscutae and its processed products were determined by spectrophotometry.

The ultraviolet spectrophotometry(the colorimetry) is the common mensuration for determining general flavone of bamboo leaves extract.

Microbial transformation of selenate was studied in aerobic condition by atomic fluorescence spectrophotometry (AFS ).

OBJECTIVE: To predict the stability of lomefloxacin hydrochloride ear drops. METHODS: The drops were determined using UV-spectrophotometry.

MOLECULAR ABSORPTION SPECTROPHOTOMETRY. OPTICAL CELLS.

Methods: Determination of tryptophan content in Compound amino acid injection by Ultraviolet spectrophotometry.

The acidity conditions were discussed about determination of total chromium with AAS(flame atomic absorption spectrophotometry).

Methods: The content of polysaccharides was quantified by colorimetry, content of total flavones was determined by spectrophotometry.

The salicyl fluorescence alkone (SAF) was used as color reagent, the contents of the aluminum in tea was determined by spectrophotometry.

ABTS was used as the substrate and beer TRAP (total reactive antioxidant potential) was measured by spectrophotometry.

The kinetics of acid-dissolution of palygorskite purified from palygorskite clay was studied with elements analyzed by spectrophotometry.

The stability of iodine in iodized salt under simulated cooking conditions is studied with sodium chloride reinforcing spectrophotometry.

Objective : To determine N- acetyl-L- cysteine in compound amino acid injection by spectrophotometry .

Methods: The As in the oil was extracted by the solvent of petroleum ether (non-toxic level), and determined by spectrophotometry.

With the application of UV spectrophotometry, and solution chemistry method, the reagent removal mechanism of sodium sulfide was studied.

In this article, we use two methods to determine the content of Aspirin. The two methods are UV spectrophotometry and HPLC.

The acidity conditions are discussed about determination of calcium with AAS(flame atomic absorption spectrophotometry).

The contents of the lomefloxacin and tinidazole in the tablets were determined by dual wavelength spectrophotometry.

The flavonoids from different parts of portulaca oleracea L. were extracted, and analyzed by spectrophotometry.

With spectrophotometry and HPLC to determine effective components content in each extract.

Method: determine the Content of Cefotaxime sodium by spectrophotometry. Methods than HPLC this method shows a good precision accuracy.

Methods Anhydrous alcohol was selected as extracting solvent. The content of ketoconazole was measured with UV spectrophotometry.

The content of aluminum in water was determined by the flow injection spectrophotometry using morin as chromogenic reagent.

FLAME EMISSION SPECTROPHOTOMETRY. INTRODUCTION TO ITS USE.

MOLECULAR ABSORPTION SPECTROPHOTOMETRY. METHODS OF INSPECTION OF APPARATUS.

Methods used were UV spectrophotometry for qualitative analysis and diphasic titration for quantitative analysis.

OBJECTIVE To develop an ultraviolet spectrophotometry method for the assay of silybin in silybin lipid nanoemulsion.

METHODS Separated from Fructus corni, the polysaccharides were determined by spectrophotometry.

The contents of isoflavones in red clover were determined by ultraviolet spectrophotometry and compared with the biochanin A as control.

Results: Adulterants in the two samples can interfere the determination by dual wavelength-spectrophotometry.

Among various determination methods, the conventional spectrophotometry is the most widely applied technique at present.

Determination of content of phosphate in super condensed laundry powder had been discussed based on the spectrophotometry.

The content of dialdehyde starch was determined by spectrophotometry with the color agent alkaline fuchsin-sulfurous acid.

A determination of total chromium in environmental samples by flame atomic absorption spectrophotometry was studied.

METHODS Colored with magnesium acetate and determined by ultraviolet spectrophotometry.

The aim is to determine the Content of Cefotaxime sodium by spectrophotometry.

SCI offers diverse tools for optical thin film design, material analysis, ellipsometry, and spectrophotometry.

Study on an Improved Ultraviolet Spectrophotometry for Determining General Flavone of Ginkgo biloba L .

acid methods for the formaldehyde determined by spectrophotometry are studied in this paper, and the two methods are compared.

OBJECTIVE A UV spectrophotometry method was developed for the determination of Inosine in Inosine injection.

Objective The macro mineral and trace mineral in gall were determined and analysed by atomic absorption spectrophotometry.

Objective: To develope a spectrophotometry method for the determination of polysaccharides from Ginkgo Biloba sarcotesta.

If melamine is present, a precipitant is formed, which can also be assessed both visually and by spectrophotometry.

UV spectrophotometry was used to determined the content of total tanshinone in Baweidanshen tea.

It uses uLtravioLet spectrophotometry and high performance Liquid chromatography to track and monitor.

Plasma cholinesterase(ChE)activity was measured by a spectrophotometry.

FRUIT AND VEGETABLE JUICES. DETERMINATION OF THE SODIUS AND POTASSIUM CONTENTS (FLAME SPECTROPHOTOMETRY METHOD).

METHODS The contents of tetracaine hydrochloride were measured by spectrophotometry.

These chemical sensors may be based on the principles of surface plasmon resonance, interferometry, spectrophotometry or fluorimetry.

Methods: Detemination of total anthraquinone in Rhubarb dispensing granule by ultraviolet spectrophotometry.

The determination of nitrite in meat products of city sell using UV spectrophotometry with o-phenylenediamine(OPD)was conducted.

Result of ultraviolet spectrophotometry showed total flavonoids content in the stem and leaf of Abutilon theophrasti Medic, is 5. 41%.

Objective Establish a method of determining Cefoperazone Injection by UV spectrophotometry .

Methods: Ofloxacin and metronidazole were determined by double-wavelength spectrophotometry and the effect of the ear-drops was observed.

An overview about the determination techniques of flavonoid in plants by the method of ultraviolet spectrophotometry.

METHODS Spectrophotometry and fluorescence quenching method were used.

Determination of Anthraquinone by Titanium Trichloride - Spectrophotometry in Cassia obtusifolia L .

This review has reported recent advance of atomic absorption spectrophotometry in medicine and pharmacy.

The method for determination of microphosphorus in the organic compounds by vanadium-molybdenum-yellow-spectrophotometry was introduced.

The calculative spectrophotometry to determine the phenol and aniline is set up by MULT linear regression.

Direct determination of total chromium in water by flame atomic absorption spectrophotometry has been investigated.

In the experiment, the flavonoid content in Lonicera edulis fruit was measured by Visible spectrophotometry.

Similar results are obtained by using this method and by spectrophotometry for iodine contents in several produced water samples.

This paper introduces the test principle and method of dual-wavelength spectrophotometry, and analyses the test result.

This paper reports a sensitive and elective method for the determination of microamounts Lithium by flame spectrophotometry.

Methods The calcium in the vinegar was analyzed by UV spectrophotometry, and then the deciduous enamel was immersed in vinegar.

Objective To establish a TLC-UV spectrophotometry method to determine chlorogenic acid in Mulberry Leaves.

The adsorption performance of plant oil for phenol was studied by ultraviolet spectrophotometry.

Methods: Wetnitration and flame atomic absorption spectrophotometry were employed. Results: Plumbum and Cadmium were not detected.

The content of wilforine in leis capsules was determined by ultraviolet spectrophotometry.

The UV spectrophotometry for determination of Loratadine dispersible tablets has been developed.

Based on the theory of zero-phase filter, bidirectional derivative spectrophotometry can effectively eliminate the phase shift.

In this paper, the stability constant of unstable complex compound is measured by spectrophotometry.

The UV-Spectrophotometry was easy operated and had high sensitivity. It was fit for fast ration mensurate of CAT activity.

METHODS: A tetrazolium reaction spectrophotometry method was used.

The content of ondansetron in the sustained release tablets was determined by UV spectrophotometry.

STANDARD PLAN FOR METHODS OF CHEMICAL ANALYSIS BY FLAME EMISSION SPECTROPHOTOMETRY.

Methods Difference spectrophotometry was used.

A method for determination of trace oil in sewage was developed by ultraviolet spectrophotometry.

Methods: The dual wavelength spectrophotometry was adopted.

Methods: UV-visible spectrophotometry was adopted to determine the dissolution of Oleanolic acid in Zhentangkang capsule.

Objective: To establish an determination methods of ferulic acid extracted from wheat bran by derived spectrophotometry.

It is simple and quick to determine trace Pb and Bi in pure copper using the graphite furnace atomic absorption spectrophotometry.

Solid phase spectrophotometry is a mew, simple, fa st and sensitive trace analytical method.

A indirect method of atomic absorption spectrophotometry to measure trace iodide is proposed.

The entrapment efficiency and drug loading capacity for microspheres were determined using the method of UV spectrophotometry.

Methods: Acidic dye spectrophotometry for their release, were studied under different prescription drug release.

Atomic absorption spectrophotometry is a relatively new method of analysis.

A method of ultimate precision in flame atomic absorption spectrophotometry (FAAS) and applicable practice are introduced in this peper.

The content of total anthraquinone was determined by UV-Vis Spectrophotometry.

The concentration of TSIIA and phenol red in the solution of in situ intestines were determined by UV dual-wavelength spectrophotometry.

The content of hair zinc and copper of 52 cases of children with anorectic was determined by atomic absorption spectrophotometry .

Methods: The method of atomic absorption spectrophotometry was used.

Zinc and zinc alloys - Chemical analysis - Part 5 : determination of iron by spectrophotometry in primary zinc.

The spectrophotometry is designed to measure the liquid density according to the chromometry principle.

METHOD: To separate and purify by D-101 macroporous resin and to determine the quality of dexamethasone acetate by UV spectrophotometry.

An UV spectrophotometry for determining total coumarins in Angelica polymorpha Maxim.

The dermination of chlorine dioxide gel for sustained release in vitro de was determined by UV spectrophotometry.

The XOD inhibitory activity in a series of Chinese traditional medicines was directly determinated by spectrophotometry.

A fast method for measurement of colors of jet fuels by spectrophotometry .

Objective: To establish a method of determining the dissolution in Zhentangkang capsule by UV- visible spectrophotometry for Oleanolic acid.

Niobium in the low alloy steel was determined by spectrophotometry.

Currently, detections of BPA are mainly mass spectrometry, fluorescence, and ultraviolet spectrophotometry, and so on.

Method: UV-visible spectrophotometry was adopted to deter- mine the dissolution of Oleanolic acid in Zhentangkang capsule.

NO releasing in simulant state was observed by 2, 3-diaminonaphthalene fluorescence spectrophotometry.

The activity of VPO was measured by spectrophotometry.

CONCLUSIONS: UV spectrophotometry can not be used to determinate the contents of impure chloramphenicol tablets.

METHODS The dissolution were acquired according to Chinese Pharmacopoeia(2000) with UV spectrophotometry in vitro.

Methods HPLC-DAD and UV Spectrophotometry were used.

METHODS PEG400, PEG6000 were used as suppository base and the drug concentration was determined by UV-spectrophotometry.

METHODS Both habitat and market investigation were carried out, and the contents of total saponins were determined by UV-spectrophotometry.

Pueraria roots produced in China were identified by UV spectrophotometry. The differences of their UV spectra were listed.

The study adopts simplified ultraviolet spectrophotometry to measure the pitch fume and two methods to cut it.

Mensurate the polysaccharides content of radix cyathulae amylase in individual plant through making use of spectrophotometry.

OD600 was determined by spectrophotometry (Spectronic 20 , Milton Roy) at a wavelength of 600 nm.

The inhibiting effect of G and H on oxygen free radical(O2, H2O2) was studied by spectrophotometry.

The contents of total flavone in various kinds of Dendranthema morifolium were determined by spectrophotometry.

Comparison Between Infrared Spectrophotometry and Ultraviolet Spectrophotometry Used to Determine Petroleum Materials in Surface Water

Determination of the Total Amount of Rare Earth in Green Tea and Rice by the Dual-wavelength Spectrophotometry with Dibromocarboxyarsenazo

Simultaneous Determination of Ammonium Thiocyanate and Its Isomeride by Dual Wavelength Multiplication Subtractive Spectrophotometry

Application of microwave heating spectrophotometry in the determination of the total phosphate content

Statistical simulation spectrophotometry for the determination of two components in compound metronidazole tablet

Determination of the contents of lomefloxacin hydrochloride in lomefloxacin hydrochloride capsules with ultraviolet spectrophotometry

Artificial neural network ultraviolet spectrophotometry used in simultaneous determination of contents in compound ofloxacin ear drops

Determination of aluminum dissolved from cooking utensils made of aluminum by spectrophotometry

Determination of potassium pyrophosphate in tin-cobalt electrolyte by means of spectrophotometry

Study of the Interaction between Palmatine and Bovine Serum Albumin by Fluorescence Spectrophotometry

Spectrophotometry Determination of Micro- Amounts of Zinc by an Ions Compound Reaction

Spectrum Analysis of Erythrocyte Intracellular Hemoglobin with a Novel Fast Multi-Channel Micro-Spectrophotometry

Simultaneous determination of individual medicaments in compound sulfamethoxazole tablets by ultraviolet spectrophotometry

A Simple Spectrophotometry for Determination of Sulfated Glycosaminoglycan Concentrations

Simultaneous Determination of Two Components in Compound Sulfamethoxazole Tablets by CPA-Matrix Spectrophotometry

Determination of two constituents in compound resorcinol Paint by coefficient multiplying ratio spectrophotometry

Study of Sensitivity Enhancement by Microemulsion in Flame Atomic Absorption Spectrophotometry

Simultaneous quantification of mixed synthetic edible pigments using continuous wavelength ultraviolet spectrophotometry

Liquid membrane enrichment of trace Nickel in environmental samples and its determination by flame atomic absorption spectrophotometry

Study on an Amphiphilic Metalloporphyrin and Its Kinetics in SDS Micelle by UV-Vis Spectrophotometry

Synergistic sensitized function of composite microemulsion on determination of antimony by ultraviolet spectrophotometry

Determination of tetracaine hydrochloride preparation by ultraviolet spectrophotometry

Comparison of Soluble Inorganic Phosphorus Quantification with Capillary Electrophoresis and Spectrophotometry in Organic Nitrogen Sources

Simultaneous Determination of Components of Rare Earth Mixture by Orthogonal Regression Multicomponent Standard Addition Spectrophotometry

Content determination of tetracaine hydrochloride in glycerin solution of tetracaine hydrochloride by ultraviolet spectrophotometry

Determination of chloramphenicol content of the compound chloramphenicol cod liver oil liniment by first derivative spectrophotometry

Determination of Iron Content in Zinc-Iron-Phosphorus Alloy Deposits by Means of Spectrophotometry

The determination of the contents of tetracycline hydrochloride tablets by the difference spectrophotometry

Analysis of water used in boiler and cooling system--Determination of chloride--Coprecipitation concentration and spectrophotometry

Measurement of content of compound diphenhydramine hydrochloride with double-wavelength second derivative spectrophotometry

Spectrum transform spectrophotometry for simultaneous determination of multicomponent

A Simple method of Carboxyhemoglobin Determination by Double Wavelength Spectrophotometry of Absorbance Difference

Soil quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometry

Determination of the Content of Phenolphthalein in Phenolphthalein Tablets with First Order Derivative Spectrophotometry

DIRECT DETERMINATION OF CHLORPROMAZINE HYDROCHLORIDE IN ANALGIN AND CHLORPROMAZINE INJECTION BY DUAL WAVELENGTH SPECTROPHOTOMETRY

Improvement of a standard method for determination of oil content in sewage by ultraviolet spectrophotometry

Determination of the total iron ions in solution by spectrophotometry

Determination of Chinese Traditional Medicine Activity Eliminating Superoxide Anion Radical by Kinetics Spectrophotometry

Investigation of Electrostatic Aggregations between Molecules by Spectrophotometry--Interactions of Bromo-Pyrogallol Red with Proteins

Simultaneous Determination of Fluorene and Acenaphthene by Artificial Neural Network-Ultraviolet Spectrophotometry

Study on the determination of Ivermectin content in liposomes by means of K-ratio spectrophotometry

Determination of the efficiency of ciprofloxacin liposomes by cation exchange resin-first order derivative spectrophotometry

Fluorescence spectrophotometry determination of Riboflavin

Determination of the Berberine Hydrochloride by Fluorescence Spectrophotometry Method

Progresses in Enzyme Inhibition Spectrophotometry for Determination of Organophosphate and Carbamate Pesticide Residues in Vegetables

Determination of Selenium in Notoginseng by Microwave Digestion and Flow Injection-Hydride Generation-Atomic Fluorescence Spectrophotometry

Simultaneous Determining Concentration of Three Components in Passivating Solution by Ridge Regression Spectrophotometry

Determination of concentration of dexamethasone acetate liniment by ultraviolet spectrophotometry analysis

Content Determination of Benzalkonium Bromide Solution for Disinfection by Secondary Derivative Spectrophotometry

Direct Determination of Acetylspiramycin by Derivative Absorption Spectrophotometry

Identification of medroxyprogesterone acetate tablets by infrared spectrophotometry

Rate of Controlled-Release Urea Pervasion through Membrane Determined by Ultraviolet Spectrophotometry

Determination of Content and Content Uniformity of Methylphenidate Hydrochloride Tablets by First Derivation Spectrophotometry

Determination of Phenol and Aniline in Refinery Wastewater by Double-Wavelength Coefficient Compensate Ultraviolet Spectrophotometry

Simultaneous determination of chloramphenicol and salicylic acid in tincture by multi-wavelength linear regression spectrophotometry

Determination of the Contents of Dyclonine Chloride and Salicylic Acid in Compound Dyclonine Paint with Dual Wavelength Spectrophotometry

Determination of Main Pharmaceutical Ingredient in Prulifloxacin Tablets by Ultraviolet Spectrophotometry

Liquid Membrane Enrichment of Trace Silver and Its Determination by Flame Atomic Absorption Spectrophotometry

Determination on levamisole hydrochloride in compound mebendazole tablet by second -derivative spectrophotometry

Simultaneous determination of cobalt and nickel by microemulsion sensitization-dual wavelength spectrophotometry

Simultaneous Determination of Iron and Palladium in Electroplating Solution and Electroplated Layer by First Derivative Spectrophotometry

Determination of Artificial bezoar in Pediatric Paracetamol, Artificial bezoar and Chlorphenamine Maleate Tablets by UV Spectrophotometry

Comparison of Spectrophotometry and Thermal Lens Spectrometry for Absorption Measurements Under Conditions of High Scattering Backgrounds

Compatible stability of gatifloxacin for injection in tinidazole glucose injection by dual ultraviolet wavelength spectrophotometry

Determination of Metronidazole and Salicylic Acid in Compound Metronidazole Alcoholic Solution by Dual Wavelength Spectrophotometry

Analysis of water used in boiler and cooling system--Determination of benzotriazole--Ultraviolet spectrophotometry

Simultaneous determination of sulfasalazine and metabolite of sulfapyridine in plasma by ultraviolet spectrophotometry

Determination of sodium glycerophosphate in Compound caffeine and sodium glycerophosphate granule by spectrophotometry

Distinguishing Magnolia officinalis from its imitation Ilex rotunda by UV spectrophotometry

Determination of Chloramphenicol in Chloramphenicol Lotion Compound by the First Order Derivative Spectrophotometry

Estimating Interference Circumstances of Atomic Absorption Spectrophotometry by Solution Dilution

Determination of amylose and dissolvable protein in Grateloupia turuturu Yamada by spectrophotometry identifying of its phycoerythrin

Determination of Chloramphenicol in Dexamethasone Ointment Compound by First Order Derivative Spectrophotometry

Automated Simultaneous Determination of Nitrate and Nitrite in Environmental Water by Sequential Injection Spectrophotometry

Simultaneous Determination of Cobalt and Nickel in Catalyst by Microwave Digestion-Stepwise Multiple Linear Regression Spectrophotometry

Improvement of Determination Method of Potassium, Sodium, Calcium, Magnesium in Precipitation with Atomic Absorbtion Spectrophotometry

Dual wavelength spectrophotometry and K-ratio spectrophotometry in determining compatible stability of cefepime with metronidazole

Study of Spectrophotometry for Determining Clay Concentration

Spectrophotometric determination of trace chromium by catalytic kinetic spectrophotometry

Detection of the suspending object content from second brine refining in ion-exchange membrane caustic soda production by spectrophotometry

Determination for trace aromatic hydrocarbon in geochemical samples by ultraviolet and fluorometric spectrophotometry

Study on determination of the best conditions of total nitrogen in water sample by ultraviolet spectrophotometry

Determination of the Content of Zinc Oxide in Its Liquid by the Method of Atomic Absorption Spectrophotometry

Determination of Chlorpromazine Hydrochloride by Flow Injection Spectrophotometry

Determination of Aluminium in Compound Aluminium Hydroxide Tablets Using Enhanced Flame Atomic Absorption Spectrophotometry

Determination of Eliminating Ratio of Chinese Traditional Medicines for Hydrogen Peroxide by Fluorescence Spectrophotometry

Determination of Tacrine Hydrochloride Content in Suppositories by Ultraviolet Spectrophotometry

Quantitative analysis method of continuous wavelength ultraviolet spectrophotometry

Simultaneous Determination of Trace Manganese, Iron, Copper and Zinc Using Spectrophotometry Assisted by Artificial Neural Network Algorithm

Determination of hydroxymethylnicotinamide by first-order derivative ultraviolet spectrophotometry

To Measure the Contents of Phenytoin Sodium Tablets and its Injections with Ultraviolet Spectrophotometry. NIRS