|
Ammonium Phosphate Dibasic
ACS Crystals
Jost Code 2025 |
| Ammonium Phosphate can be used
as a laboratory reagent or buffer. Product specifications,
MSDS’s and certifications are available under Additional
Information. |
|
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|
Chemical Data |
| Chemical
Formula |
(NH4)2HPO4 |
|
| CAS Number |
7783-28-0 |
|
| Molecular Weight |
132.1 |
|
| Use |
Laboratory reagent or buffer
|
|
| Description |
White crystals |
|
| Containers |
150 lb. fiber drums; 25 kilogram
packs EU only |
|
| Storage |
Store in a clean, dry warehouse in the original unopened containers. |
|
| Revision Date |
12/20/05 |
|
|
|
Chemical Specifications |
| Tests |
Specifications |
|
| Assay |
98.0% minimum |
|
| pH of a 5% Solution @
25°C |
7.7-8.1 |
|
| Insoluble matter |
0.005% maximum |
|
| Chloride (Cl) |
0.001% maximum |
|
| Nitrate (NO3)
|
0.003% maximum |
|
| Sulfur compounds (as
SO4) |
0.01% maximum |
|
| Heavy Metals (as Pb)
|
0.001% maximum |
|
| Iron (Fe) |
0.001% maximum |
|
| Potassium (K) |
0.005% maximum |
|
| Sodium (Na) |
0.005% maximum |
|
| Calcium |
0.001% maximum |
|
| Magnesium |
5 ppm maximum |
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