41573

Sigma-Aldrich

Trizma® hydrochloride buffer solution

BioUltra, for molecular biology, pH 7.2

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

Quality Level

grade

for molecular biology

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

Featured Industry

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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Legal Information

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

Pictograms

Corrosion

Signal Word

Warning

Hazard Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin

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