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Buffer Solution pH 7, Scharlab
Used to fit the pH of the reaction media, for calibrating pH meters and in analytical chemistry.
16.45 EUR - 17.70 EUR
Specifications
| Melting Point | -5°C |
|---|---|
| Boiling Point | 109°C |
| Density | 1.01g/cm3 |
| pH | 7.00 |
| Physical Form | Solution |
| Formulation | Per liter: 3.54g Potassium dihydrogen phosphate, 14.7g Disodium hydrogen phosphate. Contains preservative. |
| Traceability to NIST | Traceable to NIST |
| Solubility Information | Miscible in water (20°C) |
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|
11329903
|
Scharlab
SO10070250 |
250 mL |
16.45 EUR
250mL |
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|
11339903
|
Scharlab
SO10071000 |
1 L |
17.70 EUR
1 L |
Please sign in to purchase this item. Need a web account? Register with us today! | |||||
Description
Standard buffer solutions are prepared using gravimetric and volumetric procedures. The batch value is determined by measurement with a combination glass electrode against five-point calibration according to DIN 19268. This pH buffer solution is traceable to Standard Reference Material from NIST.
Specifications
| -5°C | |
| 1.01g/cm3 | |
| Solution | |
| Traceable to NIST |
| 109°C | |
| 7.00 | |
| Per liter: 3.54g Potassium dihydrogen phosphate, 14.7g Disodium hydrogen phosphate. Contains preservative. | |
| Miscible in water (20°C) |