FX0205
GR ACS Ferric Ammonium Sulfate, Dodecahydrate
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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FX0205-1 is available under new item number: use 1.03776.0500 to order.
FX0205-20 is available under new item number: use 1.03776.9050 to order.
| Product information | |||
|---|---|---|---|
| Grade | Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs | ||
| Synonyms | Iron(III) Ammonium Sulfate, Dodecahydrate | ||
| Chemical formula | NH4Fe(SO4)2·12H2O | ||
| Molar mass | 482.20 | ||
| Storage | ≤ +15°C | ||
| CAS number | 7783-83-7 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Molar mass | 482.20 | ||
| Specifications | |
|---|---|
| Assay (iodometric) | 99.0-102.0% |
| Calcium (Ca) | 0.01% max |
| Chloride (Cl) | 0.0005% max |
| Copper (Cu) | 0.001% max |
| Insoluble matter | 0.005% max |
| Iron ll (Fe II) | 0.001% max |
| Lead (Pb) | 0.0005% max |
| Magnesium (Mg) | 0.001% max |
| Manganese (Mn) | 0.005% max |
| Nitrate (NO3) | 0.01% max |
| Potassium (K) | 0.005% max |
| Sodium (Na) | 0.01% max |
| Zinc (Zn) | 0.001% max |
