国产欧美亚洲日韩图片专区,成人免费的性色视频,www.国产精品一区 ,国产乱人伦精品一区二区在线观看_久久夜色精品国产亚洲AV动态图_

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