pH 4.00±0.01 (25 °C)500 mL- B5020-500ML
1 gal – B5020-1GA
Application
The buffer reference standard was used in the calibration of a pH probe and pH meter in analytical procedures.
Features and Benefits
Traceable to NIST standard reference materials
A ready-to-use solution available in various packaging to provide ease-of-use
Packaging
500 mL size packaged in polyethylene bottle; 1 gal size in convenient shelf-top dispenser with spigot.
Analysis Note
Standardized against N.I.S.T. standard reference materials.
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certified reference material, TraceCERT®, in dichloromethane (varied conc.), ampule of 1 Ml
certified reference material100 mL – TURB4000-100ML
500 mL – TURB4000-500ML
1 L – TURB4000-1L
(potassium dihydrogen phosphate/disodium hydrogen phosphate)traceable to SRM from NIST and PTB pH 7.00 (25°C) Certipur®500 mL-1094070500
1 L – 1094071000
(di-sodium hydrogen phosphate/potassium dihydrogen phosphate), colour: green traceable to SRM from NIST and PTB pH 7.00 (20°C) Certipur®500 mL- 1094770500
4 L – 1094774000
10 L – 1094779010
Pharmaceutical Secondary Standard; Certified Reference Material
(boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 9.00 (20°C) Certipur®1 L – 1094611000
4 L – 1094614000
10 L – 1094619010
(citric acid/sodium hydroxide/hydrogen chloride) colour: red traceable to SRM from NIST and PTB pH 4.00 (20 °C) Certipur®500 mL- 1094750500
4 L- 1094754000
10 L- 1094759010
Certified Reference Material for KF oven method Aquastar®
Pharmaceutical Secondary Standard; Certified Reference Material1 g – PHR1005-1G
10 g – PHR1005-10G
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