AX1355
GR ACS Ammonium Phosphate, Dibasic
For general questions please contact our Customer Service:
EMD Millipore
290 Concord Road
01821 Billerica, MA
United States
Phone: 781 533-6000
Fax: 800-645-5439
E-mail: Customer.CareDesk@emdchemicals.com
21 May 2013
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GR ACS Ammonium Phosphate, Dibasic
AX1355-3 2.5kg Poly Bottle
AX1355-1 is available under new item number: use 1.01207.0500 to order.
| Product information | |||
|---|---|---|---|
| Grade | Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs | ||
| Synonyms | Ammonium Hydrogen Phosphate | ||
| Chemical formula | (NH4)2HPO4 | ||
| Molar mass | 132.06 | ||
| CAS number | 7783-28-0 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Molar mass | 132.06 | ||
| Specifications | |
|---|---|
| Assay | 99.0% min |
| Calcium (Ca) | 0.001% max |
| Chloride (Cl) | 0.0005% max |
| Heavy metals (as Pb) | 0.0005% max |
| Insoluble matter | 0.005% max |
| Iron (Fe) | 0.001% max |
| Magnesium (Mg) | 0.0005% max |
| Nitrate (NO3) | 0.001% max |
| pH of a 5% solution at 25°C | 7.8-8.1 |
| Potassium (K) | 0.001% max |
| Sodium (Na) | 0.001% max |
| Sulfate (SO4) | 0.004% max |
