Wuhan Yuancheng Technology Development
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Melatonin

Melatonin

Melatonin

Detailed Selling Lead Description
Brand: yuancheng
Model: 73-31-4
Melatonin
Pharmaceutical
Appearance: Light yellow to white powder
Assay: 99%
Standard: USP
Packing specifications: 25kg/drum
Price: competitive and negotiable
Usage: Pharmaceutical Intermediates