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AMMONIUM DICHROMATE REAGENT (ACS)
ITEM#:773
(NH4)2Cr2O7
CAS#:7789-09-5
F.W.:252.08
NFPA#:2-1-1
Specific Gravity: 0.000
DOT:5.1/II
Descriptions: 
Specification
TEST
1. Assay (dried basis) 99.5% min.
2. Insoluble Matter 0.005% max
3. Loss on drying @ 105 C - 3.0%
4. Chloride 0.005% max
5. Sulfate 0.01% max
6. Calcium 0.002% max
7. Iron 0.002% max
8. Sodium 0.005% max
Properties
No properties.