AX1340
GR ACS Ammonium Persulfate
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
23 May 2013
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AX1340-1 is available under new item number: use 1.01201.0500 to order.
AX1340-20 is available under new item number: use 1.01201.9050 to order.
| Product information | |||
|---|---|---|---|
| Grade | Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs | ||
| Synonyms | APS; Ammonium Peroxydisulfate | ||
| Chemical formula | (NH4)2S2O8 | ||
| Molar mass | 228.19 | ||
| CAS number | 7727-54-0 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Merck USA index | 13 545 | ||
| Molar mass | 228.19 | ||
| Specifications | |
|---|---|
| Assay | 98.0% min |
| Chloride and chlorate (as Cl) | 0.001% max |
| Heavy metals (as Pb) | 0.001% max |
| Residue after ignition | 0.05% max |
| Insoluble matter | 0.005% max |
| Iron (Fe) | 0.001% max |
| Manganese (Mn) | 0.5ppm max |
| Titrable free acid | 0.04meq/g max |
