Buffer solution, pH 2.00 (+/-0.01 @ 25oC), No Color, Specpure, NIST Traceable

Description

For Calibration of pH Meters | CAS: 7447-40-7

Buffer Solution pH 2 used as a means of keeping pH at a nearly constant value in a different chemical applications. Glycine Buffer Solution pH 2 used for eluting antibodies in various antibody purification procedures i.e. protein A-agarose, protein G-agarose, affinity.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

• Chemical Name or Material: Buffer solution
• CAS: 7447-40-7, 7647-01-0, 7732-18-5
• Color: Colorless
• Density: 1.005g/cm³ at 20°C
• Physical Form: Liquid
• Quantity: 500 mL
• MDL Number: MFCD00146252
• Traceability to NIST: Yes
• Vapor Pressure: 23 hPa (17mm Hg) at 20°C
• Solubility Information: Soluble in water.
• Concentration or Composition (by Analyte or Components): Potassium chloride: 0.7%; Hydrochloric acid: 0.7%; water: 98.6%

Safety and Handling

SDS

RUO – Research Use Only