PX1630
GR ACS Potassium Thiocyanate
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 Potassium Thiocyanate
PX1630-1 500g Poly Bottle
PX1630-20 is available under new item number: use 1.05125.9050 to order.
| Product information | |||
|---|---|---|---|
| Grade | Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs | ||
| Synonyms | Potassium Isothiocyanate | ||
| Chemical formula | KSCN | ||
| Molar mass | 97.18 | ||
| CAS number | 333-20-0 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Merck USA index | 13 7776 | ||
| Molar mass | 97.18 | ||
| Specifications | |
|---|---|
| Ammonium (NH4) | 0.002% max |
| Appearance | Colorless or white crystals |
| Assay (argentometric) | 99.0% min |
| Chloride (Cl) | 0.005% max |
| Copper (Cu) | 2ppm max |
| Heavy metals (as Pb) | 5ppm max |
| Iodine-consuming substances | Passes test |
| Insoluble in water | 0.003% max |
| Iron (Fe) | 1ppm max |
| Lead (Pb) | 2ppm max |
| pH of a 5% solution at 25°C | 5.3-8.7 |
| Sodium (Na) | 0.005% max |
| Sulfate (SO4) | 0.002% max |
| Sulfide (S) | 0.001% max |
