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POTASSIUM NITRATE BIO-REFINED™
ITEM#:1928
KNO3
CAS#:7757-79-1
F.W.:101.10
NFPA#:
Specific Gravity: 0.000
DOT:5.1/III
Descriptions: 
Specification
TEST
1. Assay 99.5% min.
2. pH (1M in water @ 20 deg. C) 5.0-8.0
3. Loss on drying 0.1% max
4. Insoluble Matter 0.005% max
5. Ammonium (as NH4) 0.001% max
6. Chloride 0.001% max
7. Iodate 0.0005% max
8. Nitrite 0.001% max
9. Phosphate 0.0005% max
10. Sulfate 0.002% max
11. Absorbance cut off @ 328nm / (1M in H2O)
Properties
Al 5 ppm As 0.1 ppm Ba 5 ppm
Bi 5 ppm Ca 50 ppm Cd 5 ppm
Co 5 ppm Cr 5 ppm Cu 5 ppm
Fe 2 ppm Li 5 ppm Mg 50 ppm
Mn 5 ppm Mo 5 ppm Na 50 ppm
Ni 5 ppm Pb 5 ppm Sr 5 ppm
Zn 5 ppm