TRIS hydrochloride, 500 g
SKU 9090.2
€ 136,91
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TRIS hydrochloride, 500 g
Product Details
P-phrases: P210 P280 P301+P310 P303+P361+P353 P308+P311
H-phrases: H225-H301+H311+H331-H370
Hazard class: 3 (6.1) II
HS code: 29221900
Brand: 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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