蜜臀色欲AV无码人妻,fleet17.com,西西一级AAA片婬片免费,夜色邦福利网站首页,国产内射一级一片内射高清视频

Domestic Market:
Xia Dongliang +86-13906127738
Foreign Market:
John Chiang +86-15961106108

Products

L-Tyrosine benzyl ester p-toluenesulfonate

Categories: Amino acid
Product Name: L-Tyrosine benzyl ester p-toluenesulfonate

CAS No.: 53587-11-4
Molecular formula:C23H25NO6S
Molecular weight:443.51
QUANTITY:20kg
Quality index:

TEST ITEMS STANDARD TEST RESULTS
APPEARANCE White Powder Conform
Melting Point 177℃-178℃ 177℃-178℃
ASSAY ≥98% 98.5%
Add: 3# Hengluolu, Henglin town, Changzhou, China, 213101
Domestic Market: Xia Dongliang, Mob: +86-13906127738
Tel: +86-519-88783621 E-mail: xjq@xialichem.com
Foreign Market: John Chiang, Mob: +86-15961106108
Tel: +86-519-88721665 E-mail: john.chiang@xialichem.com
蜜臀色欲AV无码人妻,fleet17.com,西西一级AAA片婬片免费,夜色邦福利网站首页,国产内射一级一片内射高清视频