TRIS HYDROCHLORIDE , ยี่ห้อ MERCK

DESCRIPTION

General description

Molecular Biology Grade.

260 (10%, water): ≤0.05 AU

A280 (10%, water): ≤0.05 AU

Assay: ≥99%

DNAse: none detected

Identity IR spectrum: conforms

Lead (Pb): ≤.0002%

Phosphatase: none detected

Protease: none detected

RNAse: none detected

Water (H2O): ≤0.5%

Intended for laboratory and manufacturing use only. Not for drug, food, or household use.

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.

Warning

Toxicity: Irritant (B)

Legal Information

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

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

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

SAFETY INFORMATION

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable