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AMMONIUM PHOSPHATE, DIBASIC BIO-REFINED™
ITEM#:1904
(NH4)2HPO4
CAS#:7783-28-0
F.W.:132.06
NFPA#:
Specific Gravity: 0.000
DOT:NR
Descriptions: 
Specification
TEST
1. Assay 99.0% min.
2. pH(1M in H2O) 7.5-9.0
3. Water 1.0% max.
4. Insoluble Matter 0.005% max
5. Chloride 0.0005% max
6. Nitrate 0.001% max
7. Sulfate 0.002% max
8. Absorbance (1M in H2O) @ 260 nm <0.065
9. Absorbance (1M in H2O) @ 280 nm <0.065
Properties
Al 5 ppm As 1 ppm Ba 5 ppm
Bi 5 ppm Ca 10 ppm Cd 5 ppm
Co 5 ppm Cr 5 ppm Cu 5 ppm
Fe 5 ppm K 50 ppm Li 5 ppm
Mg 5 ppm Mn 5 ppm Mo 5 ppm
Na 50 ppm Ni 5 ppm Pb 5 ppm
Sr 5 ppm Zn 5 ppm