Zinc OXIDE99.7%

 

Zinc OXIDE99.7%

 

Specifications:

zinc oxide 99.7%min

CAS:1314-13-2

ISO9001:2008 certificated

The Properties: White powder
Molecular Weight : 81.38

Percent: 99.7%    

People's Republic of China standard GB/T3185-92 %(m/m) 

Item

Index

Model

Top Grade

First Grade

Qualified Product

Zinc Oxide (as ZnO) % ≥

99.7

99.5

99.4

Metals (as dry)% ≤

No

No

0.008

Lead Oxide (as Pb) % ≤

0.037

0.05

0.14

Manganese Oxide (as Mn) % ≤

0.0001

0.0001

0.0003

Copper Oxide (as Cu)% ≤

0.0002

0.0004

0.00007

Insoluble Matter in Hcl % ≤

0.006

0.008

0.05

Loss on ignition % ≤

0.20

0.20

0.20

Residue on sieve % ≤

0.10

0.15

0.20

Water soluble matter% ≤

0.10

0.10

0.15

Volatile matter on 105°C% ≤

0.30

0.4

0.5

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