Buffer solutions, pH 4,00
Buffer solution, 4,00, ±0,02, 20 °C, 1 L
Buffer solutions contain citric acid 1 H₂O (11,768 g); sodium hydroxide 50% (6 ml); hydrochlorid acid 35% (3,96 ml); preservative 1% (5 ml) and water (1 l).
- pH (25 to 40 °C): 4,00 +0,01
- pH (20 °C): 4,00 ±0,02
- pH (15 °C): 4,00 +0,01
- pH (10 °C): 4,00 +0,02
- pH (5 °C): 4,00 +0,04
- pH (0 °C): 4,00 +0,05
Certifications: NIIST traceable.
Documents
- Pakn:1 L
- Referencetemperatur:20 °C
- Beskrivelse:Buffer solution
- pH nøjagtighed:±0,02
- pH-værdi:4,00
Recommendations
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.
Automatiske buretter, pelletmønster, med mellemliggende stophane, Schellbach, uden reservoir, BLAUBRAND®
Catalog #: BRND22763
: Brand
Dichlormethan ≥99.8% stabilised, Suprasolv® hypergrade for GC-ECD/FID, Supelco®
Catalog #: 1.06054.1000
: Merck
Reagents for water determination by the Coulometric Titration Karl Fischer method, Hydranal™
Catalog #: 34739-6X500ML
: Honeywell Chemicals