中文老熟妇乱子伦在线视频_爽爽爽日本在线视频_成年女人大片免费观看版_日本少妇中文喷潮手机在线

Products

Products

Trimethylpyruvic acid

No. Item Specification
1 Appearance White crystalline powder
2 Assay (%) ≥97.0
3 Water(%) ≤1.0
4 TMA(%)(dry bass) ≤1.5
5 Any other single impurity (%) ≥0.2
6 Purity(%)(GC) ≥98.0
7 Heavy Metals(as Pb) (ppm) ≤10