BUFFER SOLUTION pH 4.00 – 1.09435

For synthesis. Synonym(s): Montanox 20, Polyoxyethylene (20) sorbitan monolaurate, Polysorbate 20, Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate

For analysis EMSURE. Synonym(s): Sodium citrate tribasic dihydrate, Trisodium Citrate, Sodium Citrate, Dihydrate, Citric acid trisodium salt dihydrate, Trisodium citrate dihydrate

Two component solvent for volumetric Karl Fischer titration, Aquastar. Synonym(s): Karl Fischer Solvent: Karl Fischer two component solvent

c(Na₂S₂O₃) = 0.1 mol/l (0.1 N), concentrate for preparing 1000 ml volumetric solution for titration, Titrisol. Synonym(s): Antichlor

For analysis EMSURE

Anhydrous for analysis EMSURE

Anhydrous for analysis EMSURE

For analysis. Synonym(s): Sodium borohydride, Sodium tetrahydridoborate