Zinc oxide,China price supplier

company profile

Penglai Marine Bio-tech Co.,Ltd.

China

Contact: Ms.Grace Sui

Tel: 86-0535-5989237

Number of Employees: 100 ~ 500

Business Type: Manufacture

product details

Origin:China

Appearance : White or yellowish white, very fine sand-free powder; odorless; slowly absorb carbon dioxide in the air; insoluble in water or ethanol; soluble in acid or sodium hydroxide solution.

Page number ： 2010 Chinese pharmacopoeia-820                Statutory No: CAS: 1314-13-2

Product specification :                    Molecular formula: ZnO       Molecular weight:81.38

Item

Index （ USP32 ）

Content ZnO                                       %

99 — 100.5

Alkalinity

Meet the requirements

Carbonate and color of solution

Meet the requirements

Loss on ignition                                       ≤ %

1.0

Iron and other heavy metals                            ≤ %

Meet the requirements

Lead

Meet the requirements

Arsenic                                             ≤ ppm

6

Packaging and storage:

25kg/complex paper bag, or according to order. Keep airtight in a dry, clean, cool and ventilative place, away from light.

Item	Index （ USP32 ）
Content ZnO %	99 — 100.5
Alkalinity	Meet the requirements
Carbonate and color of solution	Meet the requirements
Loss on ignition ≤ %	1.0
Iron and other heavy metals ≤ %	Meet the requirements
Lead	Meet the requirements
Arsenic ≤ ppm	6