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Ammonium bichromate

Molecular formula: (NH4)2Cr2O7

Molecular weight: 252.06

Properties: monoclinic, orange crystals. Non-hygroscopic. Soluble in water and ethanol.

Purity? ≥? 99.0%
Water insoluble substances ≤ 0.002%
Chloride(Cl) ≤ 0.002%
Sulfate (SO4 ) ≤ 0.01%
Na ≤ 0.05%
K ≤ 0.07%
Al ≤ 0.0025%
Ca ≤ 0.005%
Fe ≤ 0.0025%

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Factory Name: Shanghai Jinyuan Fine Chemical Factory

Factory Address: Xiaokunshan Town, Songjiang, China       Zip Code: 201106

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URL (Metal surface treatment): www.shchem.org

 

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