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Ammonium dichromate AR 500GM Go Back

CASR

: 9/5/7789

Molecular Formula

: (NH4)2Cr2O7

Molecular Weight

: 252.07
Specifications  
Description: Orange-red crystals or crystalline powder.
Solubility: Very soluble in water.
Assay(iodometric, after drying): Min. 99.5%
Loss on drying,105°C: 3.0% max
Insoluble matter: 0.003% max
Chloride(Cl): 0.001% max
Sulphate(SO4): 0.01% max
Aluminium (Al): 0.003% max
Calcium(Ca): 0.0025% max
Sodium(Na): 0.01% max
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