Description
GFS Chemicals® Potassium Acid Phthalate, Primary Standard, ACS Grade, 500 g, 60001
Features:
- Appearance: white solid
- CAS Nos: 877-24-7
- Chemical Formula: HOCOC6H4COOK
- Molecular Weight: 204.23 g/mL
- pH: 4.00 (0.05 M Aqueous Solution)
- Solubility in Water: 80 g/L at 20 °C
- Specific Gravity: 1.64 g/mL
Specifications:
| Assay (dried basis) | 99.95 to 100.05 % |
| Insoluble | 0.000 to 0.005 % |
| pH (0.05 M solution) @ 25 C | 4.00 to 4.02 pH |
| Chlorine compounds (as Cl) | 0.000 to 0.003 % |
| Sulfur compounds (as S) | 0.000 to 0.002 % |
| Heavy metals (as Pb) | 0.0000 to 0.0005 % |
| Iron | 0.0000 to 0.0005 % |
| Sodium | 0.000 to 0.005 % |
| NIST Traceable | 0 to 0 Maximum |
Specifications
| Capacity | 500 g |
|---|---|
| Material | Potassium Acid Phthalate |
| D.O.T. Number | Not regulated |
| Manufacturer | GFS Chemicals |
| Model No | 60001 |
SDS PDFs
It is our policy to provide the latest Safety Data Sheet (SDS) for all chemicals we ship. Each shipment will contain copies for every chemical contained in the shipment, and for any chemical included in an instrument kit or calibration kit.
Contact us for additional copies of an SDS or for a copy of the Certificate of Analysis:
Phone: 1-800-624-8285
Email: INFO_SDS@preiser.com