VWR® Buffer Solutions, Secondary Standards
Supplier: VWR Chemicals
Certificates
About this item
- Accurate to ±0,010 pH units (except buffer 12,454 with accuracy ±0,050)
- Solution standardised at 25 °C
- Fully traceable for optimum pH calibration (traceable to NIST, DIN 19266 and IUPAC)
- Temperature dependence data is printed on the labels as are batch number and expiry date
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VWR® Buffer Solutions, Secondary Standards
Supplier: VWR Chemicals
Potassium sulphate ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals