Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
pH-bereik | 7.6 tot 9.0 |
Bufferreagens | N,N-Bis-(2-hydroxyethyl)-glycine |
Appearance | white, cryst.powder |
Assay (titration) | ≥99.0 % |
Loss on drying | ≤1.0 % |
pH value (1 M in H2O) | 4.0-6.0 |
Absorbance | |
280 nm | ≤0.05 |
260 nm | ≤0.05 |
Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking