Clorhidrato de TRIS, 1 kg.
REF 9090.3
€ 228,93
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Clorhidrato de TRIS, 1 kg.
Información del producto
Número CAS: 9002-18-0
Código hs: 29221900
Marca: Carl Roth
TRIS hydrochloride, PUFFERAN®, min. 99 %, p.a., Molar mass (M) 157,60 g/mol, Density (D) 1,28 g/cm³, Boiling point (bp) 225 to 295 °C, CAS No. [1185-53-1], EG-Nr. 214-684-5, Empirical formula C4H11NO3 · HCl
TRIS hydrochloride PUFFERAN® ≥99 %, p.a.
Well soluble and easy to titrate. For easy handling in the lab.
Highly pure quality for all applications in molecular biology.
Very low heavy metal content and low UV-absorption.
Technische informatie
| pH-bereik | 7.5 tot 9.0 |
| Bufferreagens | Tris(hydroxymethyl)aminomethane hydrochloride, Tris-HCl |
| Appearance | crystalline powder |
| Assay (titr., dry substance) | ≥99.0 % |
| pH-value | 3.5-5.0 |
| Solubility (1 M in H2O) | clear, colourless |
| Loss on drying | ≤1.0 % |
| Iron (Fe) | ≤0.0001 % |
| Heavy metals (as Pb) | ≤0.0005 % |
| Melting point | 150-153 °C |
| Absorbance | |
| 260 nm | ≤0.02 |
| 280 nm | ≤0.02 |
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