Bergenin

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Bergenin
Specification Bergenin 97%
Appearance White crystal powder
CAS No. 477-90-7
Melting Point 232¡«240¡æ
Specific rotation -38¡ã- -45¡ã
Residue on Ig ¡Ü0.1%
Function 1. used as Expectorant & Antitussive
2. a cure for respiratory illness, such as chronic bronchitis, emphysema, pulmonary heart disease, bronchial asthma
Storage Store in cool & dry place. Keep away from strong light and heat.
Packing 25 kg / drum each piece is packed in a polybag, then in a carton.
Shelf Life 2 years when properly stored

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