B4429 | CAS:6976-37-0 | BIS-TRIS | 2,2-双二羟甲基苯胺

B4429   BIS-TRIS Sigma      BioReagent, cell culture tested, suitable for insect cell culture, ≥98% (titration) 窗体顶端 窗体底端 货号 号 您的价格 RMB B4429-25G 506.61 B4429-100G 1,356.03 B4429-500G 6,061.77 B4429-1KG 10,179.00 Synonym: 2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol, 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane CAS Number: 6976-37-0 Empirical Formula (Hill Notation): C8H19NO5 Molecular Weight: 209.24 Beilstein Registry Number: 2205275 EC Number: 230-237-7 MDL number: MFCD00002853 PubChem Substance ID: 24891775 Description Other Notes Easily compare specifications for BIS-TRIS products with the BIS-TRIS specification table. 性质 product line BioReagent assay ≥98% (titration) total impurities endotoxin and bioburden, tested useful pH range 5.8 - 7.2 pKa (25 °C) 6.5 EQP level Elite cation traces heavy metals (as Pb): ≤5 ppm suitability cell culture tested   suitable for insect cell culture 安全性 Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves Hazard Codes Xi Risk Statements 36/37/38 Safety Statements 26-36 WGK Germany 3