This certified eluent concentrate for ion chromatography is traceable by potentiometric titration to NIST Standard Reference Material. It is certified in accordance with ISO Guide 31. All details about exact content, uncertainty, traceability and expiry date are described in the certificate.
Sodium hydroxide concentrate was used in deposition-precipitation method to adjust pH during synthesis of platinum systems to test for liquid-phase selective hydrogenation of crotonaldehyde to crotyl alcohol.
Metrohm IC application note AN-S-294: Phosphor species in whitening toothpaste.
Prepared with sodium hydroxide and high purity water (18.2 MΩ, 0.2 μm filtered)