The ultimateproduct was proved to be 2-heptanone by IR, GC, MS and GC associate with MS.
产品经色谱、红外、质谱及气质联用证实，最终的加氢产品为2-庚酮。
2
Northglass guides the industry to the perfect realm of glass tempering, the ultimateproduct of super flat tempered glass without any stains.
北玻引领行业走近玻璃钢化的完美境界——纯平无斑平钢化终极产品！
3
Attaching amino acid to the resin is the sticking point in the whole synthesis, because it has the most important effects on the yield and purification of ultimateproduct.