Wuyi Zhenwei Biological Science and Technology Co., Ltd

With 30-years R&D and 20-years in-house factory operation experiences, we are competent to carry out your work.

Specification

<   Assay   >

Total Primary Alcohol：≥ 78～88 %

<   Physical Control   >

Apparence：Light Yellow to White Powder

Melting Point：80-83°C   

Water soluble: insoluble in water, soluble in hot hydrocarbons, alcohol, chloroform

Loss on Drying：≤0.5%

<   Chemical Control    >

Acid Value：≤1.5

Residue on Ignition：≤0.1%

Heavy Metals：≤10ppm

Pb：≤3.0ppm

As：≤1ppm

Hg：≤1ppm

Cd：≤1ppm

<   Microbiological Control   >

Total Plate Count：≤1000cfu/g

Yeast & Mold：≤100cfu/g

E. Coli：Negative

Salmonella：Negative

Storage：Keep in cool & dry place. Keep away from strong light and heat.

Sterilization Method：This product is non-IR and non-ETO.