We use an ionchromatograph (reagent free) to test for nitrates, calcium and strontium.
咱们接纳离子色谱仪(试药不收费)实验硝镪水盐,钙,锶。
2
Free amino acids s content and composition in Litchi fruit stones extraction and eluate by 732 cation exchange resin were determined by ICS-2500 ionchromatograph.
A method of determining trace bromate in drinking water by an ionchromatograph was established with direct injection and conductivity detection but without sample pre-treatment.