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Potassium Dichromate 500g AR

Potassium Dichromate 500g

R1104,00 R2128,93Price range: R1104,00 through R2128,93

Potassium Dichromate/Dipotassium Bichromate is used as an analytical reagent and in tanning, painting, printing, electroplating and pyrotechnics.

SKU: PD657 Category: Tags: , , , ,

Description

Chemical NamePotassium Dichromate
Chemical GradeCP
Chemical FormulaCr₂K₂O₇
Chemical Weight294,18 g/mol
CAS No7778-50-9
Solubility in Waterca.29,4 g/l at 20 °C
AppearanceBright Yellowish Red to Orange-Red crystals
Melting PointMelting Point/Range: 398 °C – lit.
Assaymin. 99.5%
Calcium (Ca)< 0.005%
Chloride (CI)< 0.005%
Sodium (Na)< 0.05%
Sulphate (SO4)< 0.01%
Water Insoluble Matter< 0.05%

Additional information

Weight0,6 kg
Dimensions15 × 10 × 15 cm
Grade

CP, AR

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