We have got the certificates of ISO9001:2000 quality system and ISO14001:2004 environment system.
3.4-Dihydroxy Benzoic Acid

SF:

Property:offwhite crystalline powder, MP:199-202

Quality index:

assay: 99.0%(LC)
moisture: 0.5%
residue on ignition: 0.1%

Uses:food additives


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