杭州联洋化工有限公司

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Pduct Details
Product Name Potassium Carbonate 99.99%
Alias
English
Molecular formula

CK2O3

Molecular weight 138.21
CAS No 584-0-8-7
EINECS 209-529-3
Specification

Appearance

White crystal

K2CO3

≥99.99%

Li

≤100 ppb

Mg

500 ppb

Al

≤500 ppb

Cr

≤500 ppb

Mn

≤200 ppb

Fe

≤1000 ppb

Co

50 ppb

Pb

≤50 ppb

Ni

≤200 ppb

Cu

≤200 ppb

Zn

≤500 ppb

As

≤300 ppb

Sr

≤100 ppb

Cd

≤10 ppb

Ba

≤100 ppb

Ag

≤100 ppb 

Appearance traits

Properties:Colorless crystals or white particles.

 Melting point: 891 ° C (lit.);

Density: 2.43 g/mL at 25 ° C

Use

Analytical reagents. High purity analysis. Emission spectrum analysis. Flux of silicate and insoluble sulfate. Water absorbent for organic liquids

Package

1KG/bottle

Other product information
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