Buffer Solution PH 4 AMP
(citrate/hydrochloric acid), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 4.00 ± 0.02 (20°C) Titrisol®
Manufacturer: Merck
Catalog ID: 109884.0001
Stock: In Stock
Description
| Catalogue Number | 109884 |
Product Information
| HS Code | 3822 00 00 |
Physicochemical Information
| Boiling point | 110 °C |
| Density | 1.06 g/cm3 (20 °C) |
| Melting Point | -6 °C |
| pH value | 4.0 (50 g/l, H₂O, 20 °C) |
Storage and Shipping Information
| Storage | Store at +15°C to +25°C. |
Specifications
| pH-value (20 °C) | 4.00 +/- 0.02 |
| Measured after dilution to 500 ml with a combination glass electrode after multiple point calibration (according to DIN 19268) with reference materials for the preparation of standard buffer solutions according to DIN 19266. |
