Ammonium Hydroxide (28-30 percent)

General Chemical Specifications for Ammonium Hydroxide, 28-30%, Reagent Grade (ACS):
Assay (as NH3)    28.0-30.0 percent
MAXIMUM LIMITS
Residue after Ignition    0.002 percent
Carbon Dioxide (CO2)    0.002 percent
Chloride (Cl)    0.5 ppm
Phosphate (PO4)    2 ppm
Total Sulfur (as SO4)    2 ppm
Nitrate (NO3)    2 ppm
Heavy Metals (as Pb)    0.5 ppm
Iron (Fe)    0.2 ppm
Substances Reducing Permanganate    To pass test

Specifications for Ammonium Hydroxide, Superior Reagent Grade (ACS):
(Metals analysis reported on certificate in ppm.)
TEST
1. Assay 28.0-30.0% NH3
2. Residue after ignition 0.002%
3. Carbon dioxide 0.002%
4. Chloride 0.00005%
5. Phosphate 0.0002%
6. Sulfur (as SO4) 0.0002%
7. Heavy metals (as Pb) 0.00005%
8. Iron 0.00002%
9. Substances reducing permanganate - Pass test
10. Nitrate 0.0002%
11. Colorless & free from suspended matter or sediment

Ratings for Ammonium Hydroxide:
Health:     3
Flammability:     0
Reactivity:     0

Storage Information for Ammonium Hydroxide:
Store below 26°C

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