99.8% pharmaticeutical medicine zinc oxide, calcined zinc oxide white powder

Zinc Oxide
1.cas:1314-13-2
2. appearance:white powder
3. usage:for medicines ,cosmetic

 99.8% pharmaticeutical medicine zinc oxide, calcined zinc oxide white powder

Zinc Oxide Grades: Indirect process Zinc Oxide, Direct Process Zinc Oxide, Calcined Zinc Oxide, Feed Grade Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc.

Property:   White powder, odourless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble in acid, alkaki and amkonium solution.

Usage:   Pharmaceutic and Medicine, etc.

Packing:   In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer

 

Pharmaceutic Grade Zinc Oxide 99.8% 

Item/Parameter

Standard

Zinc Oxide % ≥

99.7% 

Metallic Zinc (in accordance with Zn) %

None

Lead oxide (PbO)% ≤

0.008

Cadmium oxide (CdO) % ≤

0.0008

Cupric oxide (CuO) % ≤

0.000

As % ≤ 

0.0005

Muriatic Acid Insoluble Substance % ≤

0.008

Volatile 105 % ≤

0.3

Color (compared with standard sample)

Come up to standard sample

 

Note: Special requirements should be decided through negotiation between the seller and the buyer.