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Specification Sheet

Product Name
Sodium hexanitrocobaltate(III) puriss. p.a., for the determination of K, ACS reagent

Product Number
71608

Product Brand
sigald

CAS Number
13600-98-1

Molecular Weight
403.94

Test

Specification

APPEARANCE (COLOR)Orange to Very Dark Orange
APPEARANCE (FORM)Powder
ACS SPECIFICATIONSCORRESPONDS TO REQUIREMENTS
REMARKS ON ACSInsoluble matter (20%, Dilute HOAC)-br-≤ 0.02 %-br-Suitability for Potassium-br-Determination Pass
METAL TRACE ANALYSIS (ICP)CORRESPONDS TO REQUIREMENTS
CALCIUM (ICP)≤ 50 mg/kg
CADMIUM (ICP)≤ 5 mg/kg
CHROMIUM (ICP)≤ 50 mg/kg
COPPER (ICP)≤ 5 mg/kg
IRON (ICP)≤ 20 mg/kg
POTASSIUM (ICP)≤ 50 mg/kg
MAGNESIUM (ICP)≤ 5 mg/kg
MANGANESE (ICP)≤ 5 mg/kg
NICKEL (ICP)≤ 20 mg/kg
LEAD (ICP)≤ 100 mg/kg
ZINC (ICP)≤ 10 mg/kg
CHLORIDE (CL)≤ 50 mg/kg
SULFATE (SO4)≤ 500 mg/kg
RECOMMENDED RETEST PERIOD72 MONTHS