Merck Tris hydrochloride

Tris hydrochloride

>99% (titration), pH 7.0-9.0, suitable for FISH

TRIS HCl, Tris(hydroxymethyl)aminomethane hydrochloride, Trizma hydrochloride, TRIS hydrochloride, Tromethane hydrochloride

assay

>99% (titration)

form

solid

포장

pkg of 500 g

manufacturer/tradename

Roche

technique(s)

FISH: suitable

pH

7.0-9.0

useful pH range

7.0-9.0

pKa(25 °C)

8.1

흡수

<0.02 at 300 nm at 100 mg/mL

배송 상태

ambient

저장 온도

room temp

SMILES string

Cl.NC(CO)(CO)CO

InChI

1S/C4H11NO3.ClH/c5-4(1-6,2-7)3-8;/h6-8H,1-3,5H2;1H

InChI key

QKNYBSVHEMOAJP-UHFFFAOYSA-N

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.