French translation: trihydrate trimère de 1-aminoéthanol
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English to French translations [PRO] Science - Chemistry; Chem Sci/Eng
English term or phrase:acetaldehyde ammonia trimer trihydrate
Dissolve 0.140 g of acetaldehyde ammonia trimer trihydrate R in water R and dilute to 200.0 ml with the same solvent. Dilute 1.0 ml of this solution to 100.0 ml with phosphate buffer solution pH 9.0 R. Into 3 identical spectrophotometric cells with a path length of 1 cm, introduce separately 0.5 ml of the test solution, 0.5 ml of the reference solution and 0.5 ml of water R (blank).