Certificate of Analysis

Product Name：

HOMOBARRINGTONINE

Botanical Name：

CephalotaxusfortuneHook．f．

Plant Part：

Branch and Leaf

CAS NO：

26833-87-4

Batch Number：

GW130315

Batch Quantity：

20gs

Date：

2014-3-15

Item

Specification

Result

Assay（HPLC）

Homobarringtonie

≥98%

99.2%

Chemical Control　

Ash content：

<2%

0.2%

Total Heavy Metals：

<10PPM

Complies

Arsenic：

<2PPM

Complies

Pb：

<2PPM

Complies

Pesticides：

Negative

Negative

Physical Control

Appearance：

Crystalline Powder

Complies

Color：

White or off white

Complies

Odor：

Characteristic

Complies

Bulk Density：

40-60g/100ml

Complies

Mesh Size：

80 mesh

Complies

Loss On Drying：

<3%

0.4%

Microbiological Control　

Total Plate Count：

<1000CFU/gm

Complies

Yeast&Mold：

<100CFU/gm

Complies

Salmonella：

Negative

Complies

E.Coli：

Negative

Complies

Staphylococcus：

Negative

Complies

Storage：

Cool and Dry

Shelf life：

24 Months

The product Complies with the requirements

QA  Manager：Jiao Yuejuan

QC  Manager：Jiao Bei

Analyst：Ma Haijuan