国产偷人精品一二三区_亚洲av成人婷婷无码_精品永久无码成人AV电_精品国产乱码一区二区三区99_亚洲日韩精品肥臀夜夜嗨

chinese

english

products

2,3-Dihydroxy Benzoic Acid

CAS NO: 303-38-8

Structure:

Appearance: Reddish Crystalline Powder

Content: 99%

Loss on Drying: ≤1%

Melting Point: 204-206°C