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Buffer Solution pH 4, Scharlab
Potassium hydrogen phthalate buffer for use in calibrating pH meters in analytical chemistry.
193.00 NOK - 682.00 NOK
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|
11349893
|
Scharlab
SO10040250 |
250 mL |
193.00 NOK
250mL |
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|
11359893
|
Scharlab
SO10041000 |
1 L |
682.00 NOK
1 L |
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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.
Chemical Identifiers
| Potassium hydrogen phthalate buffer |
Specifications
| 1.01g/cm3 | |
| Solution | |
| Traceable to NIST | |
| Miscible in water (20°C) |
| 4.00 | |
| Per liter: 10.21g Potassium hydrogen phthalate. Contains preservative. | |
| Potassium hydrogen phthalate buffer |
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