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AMMONIUM HYDROXIDE SUPERIOR REAGENT (ACS)
ITEM#:2584
NH4OH
CAS#:1336-21-6
F.W.:35.05
NFPA#:3-1-0
Specific Gravity: 0.900
DOT:8/III
Descriptions: Metals analysis reported on certificate in ppm.
Specification
TEST
1. Assay 28.0-30.0% NH3
2. Residue after ignition 0.002% max
3. Carbon dioxide 0.002% max
4. Chloride 0.00005% max
5. Phosphate 0.0002% max
6. Sulfur (as SO4) 0.0002% max
7. Heavy metals (as Pb) 0.00005% max
8. Iron 0.00002% max
9. Substances reducing permanganate - Pass test
10. Nitrate 0.0002% max
11. Colorless & free from suspended matter or sediment
Properties
Ag 0.1 ppm Al 0.1 ppm Au 0.1 ppm
Ba 0.1 ppm Ca 0.3 ppm Cd 0.1 ppm
Co 0.1 ppm Cr 0.1 ppm Cu 0.1 ppm
Hg 0.1 ppm K 0.3 ppm Li 0.1 ppm
Mg 0.3 ppm Mn 0.1 ppm Mo 0.1 ppm
Na 0.3 ppm Ni 0.1 ppm Pb 0.1 ppm
Sr 0.1 ppm Zn 0.1 ppm