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PERCHLORIC ACID 40% REAGENT
ITEM#:2478
HClO4
CAS#:7601-90-3
F.W.:100.46
NFPA#:3-0-1
Specific Gravity: 1.330
DOT:8/5.1/II
Descriptions: Meets all American Chemical Society specifications except for assay.
Specification
TEST
1. Assay 39.0-41.0%
2. Residue after ignition 0.003% max
3. Silicate + phosphate 0.0005% max
4. Chloride 0.001% max
5. Sulfate 0.001% max
6. Nitrogen compounds (as N) 0.001% max
7. Heavy metals (as Pb) 0.0001% max
8. Iron 0.0001% max
9. Color (APHA) 10 max
Properties
No properties.