Specification Sheet

Product Name
Copper(I) bromide purum p.a., ≥98.0% (RT)

Product Number
61163

Product Brand
SIGALD

CAS Number
7787-70-4

Molecular Weight
143.45

Test

Specification

APPEARANCE (COLOR)SLIGHTLY GREEN TO LIGHT GREEN OR LIGHT GREY
APPEARANCE (FORM)Powder or Crystals
REDOX TITRATION98.0 - 102.0 %
REDOXTITRATION (METHOD)IODOMETRIC, Cu(II)Br2 ≤ 3 %
METAL TRACE ANALYSIS (ICP)CORRESPONDS TO REQUIREMENTS
CALCIUM (ICP)≤ 500 mg/kg
CADMIUM (ICP)≤ 50 mg/kg
COBALT (ICP)≤ 50 mg/kg
IRON (ICP)≤ 500 mg/kg
POTASSIUM (ICP)≤ 100 mg/kg
SODIUM (ICP)≤ 5000 mg/kg
NICKEL (ICP)≤ 50 mg/kg
LEAD (ICP)≤ 500 mg/kg
ZINC (ICP)≤ 100 mg/kg
TOTAL SULFUR AS SO4 (ICP)≤ 5000 mg/kg
RECOMMENDED RETEST PERIOD24 MONTHS

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