1.appearance: the quecetin is yellow or orange powder.
2.water content: ≤9.5—12.5%
3.sulphated ash: ≤0.2%
4.melting piont: 305℃—315℃
5.Heavy metal: ≤20ppm
6.Total plate: 10000cfu/G
7.mold & yeast: 100cfu/G
8.Esherichia coli & salmonella: Negative
The test report certifies that the camptothecin conforms with the standard.
We are an import &export trading company basis on the Shifang Longteng Botanical Raw Material Co., Ltd.
we can offer good quality product,competitive price and professional service.
