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Potassium Bromide

Formula:KBr
Brand Name: TX-403
CAS:7758-02-3
Application: for the motion picture film, photographic film or emulsion formulated developer, used as a sedative in medical
Packing: 25kg/bag, or 25kg/drum
 Specification

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Item

Photo Grade-I

Photo Grade-II

Technical Grade

 Main content (dry basis)

≥99.5%

≥99.5%

≥99.0%

Water

≤0.3%

≤0.3%

≤0.5%

Chloride

≤0.2%

≤0.2%

≤0.5%

Bromate

≤0.001%

≤0.003%

≤0.005%

Iodide

≤0.001%

≤0.005%

≤0.005%

Sulfate

≤0.005%

≤0.005%

≤0.01%

PH(5%)

6.0—7.5

5.5—7.5

5.5—7.5

lead

≤0.2ppm

≤4ppm

-

Iron

≤0.5ppm

≤4ppm

-

Copper

≤0.5ppm

≤1.0ppm

-

Bismuth

≤0.2ppm

≤0.5ppm

Clarity test

Qualified

Qualified

NH4

≤15.0ppm

Package

Lined with plastic bags or cardboard drum, 25kg / bag, barrel

Shandong Tianyi Imp.&Exp. Co.,Ltd. 
Plant Add: Binhai Economic Development Area, Weifang, Shandong, China
Office Add: Building-42, HQ Base of Weifang, No.2998 Beihai Road, Weifang, Shandong, China
Tel: 
0086-536-8863639
Fax: 0086-536-8865639
E-mail:
info@tychemgroup.com

SCAN

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