chinese

english

products

3,4-Dihydroxy Benzoic Acid

CAS NO: 99-50-3

Structure:

Appearance: White-like Crystalline Powder

Content: 99%

Loss on Drying: ≤1%

Melting Point: 201-203°C

Clarity of Solution: Clarity of Solution: Clear (by Methanol)

中文字幕人妻有码无码视频