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SODIUM PHOSPHATE, DIBASIC ANHYDROUS, REAGENT (ACS)
ITEM#:734
Na2HPO4
CAS#:7558-79-4
F.W.:141.96
NFPA#:1-0-1
Specific Gravity: 0.000
DOT:NR
Descriptions: Suitable for buffer solutions
Specification
TEST
1. Assay 99.0% min
2. Insoluble 0.01% max
3. Loss on drying @ 105 C 0.2% max
4. pH of 5% solution 8.7-9.3 @ 25 C
5. Chloride 0.002% max
6. Sulfate 0.005% max
7. Heavy Metals (by ICP-OES) 0.001% max
8. Iron 0.002% max
Properties
No properties.