Not available outside of the UK & Ireland.

Legal Information

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

Other Notes

For life science research only. Not for use in diagnostic procedures.

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.

Quality

Contaminants: ﹤0.001% PK and aldolase, each, ﹤0.01% GOT, GPT, MDH and myokinase, each