3,4-DIHYDROXYBENZOIC ACID CAS:99-50-3

3,4-DIHYDROXYBENZOIC ACID mainly used as intermediate of dyestuff and medicine, as Analytical reagent, it also can be used in determination of iron. 

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описание продукта

Test ItemSpecification
AppearanceLight-Yellow or White-like Powder
Loss on Drying≤1.0%
Melting Point202.0-207.0℃
Assay≥99.0% (by HPLC)

Package: 25KG/drum, or as buyer request. 

Storage: in a dry and ventilated warehouse; keep away from sunshine and moisture.