[产品来源] 银杏科植物银杏(白果树、公孙树) 植物提取物 L.干燥叶
[产品性状] 棕黄色粉末,略有银杏叶香味
[产品规格] 银杏黄酮≥24% 银杏总內脂≥6%
Analysis Items |
Specifications |
Results |
Test Methods |
Identity |
Positive |
Conforms |
TLC |
Appearance |
Brownish Yellow Powder |
Conforms |
Visual |
Odor & Taste |
Strong and Characteristic |
Conforms |
Organoleptic |
OVIs |
2005 Requirements |
Conforms |
2005 |
Water Content |
≤5.0% |
Conforms |
2005 |
Ginkgo-flavone Glycosides |
>24% |
Conforms |
HPLC |
Total terpene lactones |
>6% |
Conforms |
HPLC |
Heavy metals |
< 10 ppm |
Conforms |
Atomic Absorption |
Arsenic (As) |
NMT 1ppm |
Conforms |
Atomic Absorption |
Cadmium(Cd) |
NMT 1ppm |
Conforms |
Atomic Absorption |
Lead (Pb) |
NMT 1ppm |
Conforms |
Atomic Absorption |
Sieve Analysis |
100% pass 80 mesh |
Complies |
80 mesh screen |
【储存&包装】
包装:双层塑料袋封口、外包装纸桶
净重:25公斤/桶
储存:密封,置于阴凉干燥的环境内,避免潮湿,强光
保质期:两年,注意密封且避免阳光直射