Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
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.
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 |
Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking