AX1270
GR ACS Ammonium Chloride
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
25 May 2013
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GR ACS Ammonium Chloride
AX1270-7 2kg Poly Bottle
| Product information | |||
|---|---|---|---|
| Grade | Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs | ||
| Chemical formula | NH4Cl | ||
| Molar mass | 53.49 | ||
| Storage | Room Temperature | ||
| CAS number | 12125-02-9 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Merck USA index | 13 510 | ||
| Molar mass | 53.49 | ||
| Specifications | |
|---|---|
| Assay (argentometric) | 99.5% min |
| Calcium (Ca) | 0.001% max |
| Form | White crystals |
| Heavy metals (as Pb) | 5ppm max |
| Identification | To pass test |
| Insoluble matter | 0.005% max |
| Iron (Fe) | 2ppm max |
| Loss on drying (105°C) | 0.5% max |
| Magnesium (Mg) | 5ppm max |
| pH of a 5% solution at 25°C | 4.5-5.5 |
| Phosphate (PO4) | 2ppm max |
| Residue after ignition | 0.01% max |
| Sulfate (SO4) | 0.002% max |
