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Zinc Oxide,氧化锌,饲料级氧化锌,工业级氧化锌,Цинк Оксид buy in Hengyang
ALL.BIZ China China products Chemical industries Production of inorganic chemistry Oxides Zinc Oxide Zinc Oxide,氧化锌,饲料级氧化锌,工业级氧化锌,Цинк Оксид
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Zinc Oxide,氧化锌,饲料级氧化锌,工业级氧化锌,Цинк Оксид

Zinc Oxide,氧化锌,饲料级氧化锌,工业级氧化锌,Цинк Оксид

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Description
Zinc Oxide


Chemical Name: Zinc oxide
Molecular Formula: ZnO
Properties:
white yellowish or light yellow powder calcination method zinc oxide include technical grade and feed grade. Technical grade zinc oxide features low impurity, high bulk density, large specific surface, and is suitable for ceramic glaze and rubber industries. Spec.: 98, 98.5%, 99%, 99.5% etc., annual output: 5000 tons. Feed grade zinc oxide features high zinc content, low content of lead, cadmium and arsenic, assay ranging from 90% to 99%, annual output: 4000 tons.
Quality Spec.: Standard: Q/320201NAS005-1997
Quality Spec.:

Item

Details

Type I

Type II

Best quality

First quality

Qualifier

Color

white or yellowish powder

Zinc oxide (dry)≥%

99.7

99.5

99.0

98.0

PbO(Pb)≤%

0.037

0.05

0.15

-

CdO (Cd)≤%

0.005

0.02

0.04

-

CuO (Cu)≤%

0.0002

0.006

-

-

oxide of manganese (Mn)≤%

0.0003

0.0005

-

-

Arsenic≤%

-

-

-

-

Metal (Zn)≤%

none

none

0.008

-

Loss on ignition≤%

0.2

0.4

0.6

-

Insol. in Hcl≤%

0.03

0.05

0.08

-

Sol.in water≤%

0.1

0.4

0.7

0.7

Residue on sieve(45μm wet sieving) ≤%

0.1

0.28

0.35

0.5

Residue on sieve(154μm wet sieving) ≤%

-

-

-

-

Use: It is suitable for the making of high-grade ceramics, ceramic tile, mosaic and enamel products. It is also used as active agent for the manufacture of rubber; as micro-element for feed additive.

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Zinc Oxide,氧化锌,饲料级氧化锌,工业级氧化锌,Цинк Оксид
Zinc Oxide,氧化锌,饲料级氧化锌,工业级氧化锌,Цинк Оксид
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