1.05032
EMPROVE® exp Ph Eur, BP, JP, NF, FCC, E525 Potassium hydroxide
pellets suitable for use as excipient
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
20 May 2013
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| Product information | |||
|---|---|---|---|
| Grade | BP, FCC, JP, NF, Ph Eur | ||
| Synonyms | Caustic Potash | ||
| Chemical formula | KOH | ||
| Molar mass | 56.11 | ||
| CAS number | 1310-58-3 | ||
| Comments | Product Change Notification | ||
| Chemical and physical data | |||
|---|---|---|---|
| Molar mass | 56.11 | ||
| Specifications | |
|---|---|
| Assay (Acidimetric, KOH) | 85.0% max |
| Assay (Total Alkalinity Calc. as KOH) | 85.0-100.5% |
| Aluminum (Al) | 0.001% max |
| Appearance of solution | To pass test |
| Arsenic (As) | 0.0003% max |
| Calcium (Ca) | 0.002% max |
| Carbonate (K2CO3) | 2% max |
| Chloride (Cl) | 0.004% max |
| Copper (Cu) | 0.0005% max |
| Heavy metals (as Pb) | 0.0005% max |
| Identification | To pass test |
| Insoluble substances | Passes Test |
| Iron (Fe) | 0.001% max |
| Lead (Pb) | 0.0002% max |
| Mercury (Hg) | 0.00001% max |
| Phosphate (PO4) | 0.002% max |
| Residual Solvents (Ph.Eur./ICH) | Excluded by production process |
| Silicate (SiO2) | 0.01% max |
| Sodium (Na) | 1.0% max |
| Sulfate (SO4) | 0.003% max |
| Total nitrogen (N) | 0.0005% max |
| Zinc (Zn) | 0.0025% max |
