Application

The pH values of all buffers are temperature and concentration dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution.For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.

General description

Molecular Biology Grade.260 (10%, water): ≤0.05 AUA₂₈₀ (10%, water): ≤0.05 AUAssay: ≥99%DNAse: none detectedIdentity IR spectrum: conformsLead (Pb): ≤.0002%Phosphatase: none detectedProtease: none detectedRNAse: none detectedWater (H₂O): ≤0.5% Intended for laboratory and manufacturing use only. Not for drug, food, or household use.

Legal Information

Trizma is a registered trademark of Sigma-Aldrich Co. LLC

OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

5 kg in Plastic drum

500 g in Fibre carton

Warning

Toxicity: Irritant (B)