Reactivi de laborator conform oferta 1570 COD Descriere U.M. Cant. Pret unitar RON fara TVA Pret total RON fara TVA 1096000100 "Acetil-acetona pentru analiza EMSURE® Synonyms: 2,4-Pentanedione, ACAC . CAS number 123-54-6 . Hill Formula C₅H₈O₂ . Chemical formula CH₃COCH₂COCH₃ . Molar Mass: 100.12 g/mol . Purity (GC) ≥ 99.0 %. Producator: Merck Millipore 100 ml 1 65.04 65.04 1066571000 "Sulfit de sodiu anhidru, pentru analiza; EMSURE® Reag. Ph Eur CAS number 7757-83-7 , Hill Formula Na₂O₃S , Chemical formula Na₂SO₃ , Molar Mass 126.04 g/mol .Assay (iodometric) 97.0 - 100.5 %. Producator: Merck Millipore 1 kg 1 196.56 196.56 8187081000 "Formaldehida - solutie 37% (stabilizata cu ~ 10% metanol) pentru sinteza .Synonyms: Formaline solution, Methanal solution, Methylaldehyde solution . Producator: Merck Millipore 1 l 1 114.48 114.48