Bozera Limited

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ethyl 3,4-dihydroxybenzoate
Specification: purity: 99.5%min.
Detail: appearance: a white or alost white powder. purity: 99.5%min.

&©|160;3,4-dihydroxybenzoic acid
Specification: purity:99.50%min.
Detail: white or almost white powder purity:99.50%min.

3,4-dihydroxybenzonitrile
Specification: purity:99.50%
Detail: white or almost white powder purity: 99.50%min.


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