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41573

Sigma-Aldrich

Trizma® hydrochloride buffer solution

BioUltra, for molecular biology, pH 7.2

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Synonym(s):
Tris(hydroxymethyl)aminomethane hydrochloride buffer solution
Beilstein:
3675235
MDL number:
PubChem Substance ID:
NACRES:
NA.25

grade

for molecular biology

Quality Level

product line

BioUltra

form

liquid

impurities

DNases, RNases, none detected
insoluble matter, passes filter test
proteases, phosphatases, none detected

pH

7.2±0.1 (25)

density

1.05 g/mL at 20 °C

cation traces

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

λ

neat

UV absorption

λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.04

application(s)

diagnostic assay manufacturing

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

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This Item
85810T3253T6666
Trizma® hydrochloride buffer solution BioUltra, for molecular biology, pH 7.2

Sigma-Aldrich

41573

Trizma® hydrochloride buffer solution

Premium Grade
Sigma-Aldrich

Sigma-Aldrich

85810

STE buffer solution

Premium Grade
Trizma® hydrochloride reagent grade, ≥99.0% (titration), crystalline

Sigma-Aldrich

T3253

Trizma® hydrochloride

Essential Grade
Trizma® hydrochloride pH 3.5-5.0 (0.5 M in H2O), BioXtra, ≥99.0% (titration)

Sigma-Aldrich

T6666

Trizma® hydrochloride

Premium Grade
product line

BioUltra

product line

BioUltra

product line

-

product line

BioXtra

form

liquid

form

liquid

form

crystalline

form

powder

impurities

DNases, RNases, none detected, insoluble matter, passes filter test, proteases, phosphatases, none detected

impurities

DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected

impurities

≤0.5% water (Karl Fischer)

impurities

Insoluble matter, passes filter test

pH

7.2±0.1 (25)

pH

7.8±0.2 (25 °C)

pH

-

pH

3.5-5.0 (0.5 M in H2O)

density

1.05 g/mL at 20 °C

density

-

density

-

density

-

Legal Information

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

Pictograms

Corrosion

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Met. Corr. 1

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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25G
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