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Product name: Dihydromyricetin CAS NO.: 27200-12-0 Latin Name: Ampelopsis grossedentata
Specification Sheet |
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Product name: |
Dihydromyricetin |
Origin: |
Zhang Jiajie(800M-1500M) Hunan,China |
Specification: |
98% dihydromyricetin |
Plant part used: |
Leaf(Dried,100% natural) |
Latin Name: |
Ampelopsis grossedentata |
Active Ingredients: |
Dihydromyricetin |
Analysis Items |
Specifications |
Test methods |
Description |
|
|
Identification |
Positive |
TLC |
Appearance&Color |
White Powder |
Visual |
Odor&Taste |
Characteristic |
Organoleptic |
Mesh Size |
NLT 90% through 80 mesh |
80 mesh screen |
Solubility |
Good Solubility in hydro-alcoholic solution |
Visual |
Extract Solvent |
Grain alcohol and water |
/ |
Excipient |
None |
/ |
Assay |
NLT 98% Dihydromyricetin |
HPLC-UV |
Physical |
|
|
Loss On Drying |
NMT 2% |
GB/T5009.3-2003 |
Ash |
NMT 1% |
GB/T5009.4-2003 |
Chemical |
|
|
Heavy Metals |
NMT 20ppm |
CP2005 |
Arsenic(As) |
NMT 2ppm |
GB/T5009.11-2003 |
Lead(Pb) |
NMT 2ppm |
GB/T5009.12-2003 |
BHC |
NMT 0.1ppm |
GB/T5009.146-2003 |
DDT |
NMT 0.1ppm |
GB/T5009.146-2003 |
Sterilization Method |
High Temperature&High Pressure for short time(5’’-10’’) |
|
Microbiol |
|
|
Total Plate Count |
NMT 1,000 cfu/g |
GB/T4789.2-2003 |
Total Yeast&Mold |
NMT 100 cfu/g |
GB/T4789.15-2003 |
E.Coli |
Negative |
GB/T4789.3-2003 |
Salmonella |
Negative |
GB/T4789.4-2003 |
Packing&Storage |
Pack in paper-drums and two plastic-bags inside.Net weight 25kg/drum. Store in a well-closed container away from moisture. |
|
Shelf Life |
2 years if sealed and store away from direct sun light. |
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