Bergeninum
Specifications
a.bergeninum(Bergenia purpurascens P.E)b. White crystal powder
c.CAS No. :477-90-7
Name: bergeninum(Bergenia purpurascens P.E)
Synonyms :Bergenit,Vakerin,Arolisic acid B,Ardisic acid B,Corylopsin,Cuscutin,Peltaphorin
Latin Name:BergeniapurpurascensEngl.
CAS No. :477-90-7
Specification:Bergeninum 97%98%
Molecular Formula:C14H16O9
Molecular Weight:328.27
Melting Point: 232240.
Quality data
Identification |
Standardization |
Aspect |
white fine powder |
Odor & taste |
Characteristic |
Particle size |
NLT 95% through 80 meshes |
Loss on drying |
5.0% max. |
Sulphated ash |
5.0% max. |
Heavy metals |
20ppm max. |
Pb |
2ppm |
As |
2ppm |
Microbiological data
Total aerobic count |
Not more than 1000cfu/gram |
Yeast & Mold |
Not more than 100cfu/gram |
E. Coli |
Absence in 10g |
Salmonella |
Absence in 10g |
Addition data
Sterilization |
High temperature and press |
Storage |
Store in a cool dry place, avoiding sunlight directly |
Shelf life |
Two years when sealed well |
Packaging |
Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum |
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