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95843

Sigma-Aldrich

Potassium acetate solution

BioUltra, for molecular biology, 5 M in H2O

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About This Item

Fórmula linear:
CH3COOK
Número CAS:
127-08-2
Peso molecular:
98.14
Beilstein:
3595449
Número MDL:
MFCD00012458
Código UNSPSC:
12161700
ID de substância PubChem:
57653703
NACRES:
NA.25

grau

for molecular biology

Nível de qualidade

200

linha de produto

BioUltra

forma

liquid

concentração

5 M in H2O

Impurezas

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

pH

7.0-9.0 (25 °C)

densidade

1.215 g/mL at 20 °C

traços de ânion

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤5 mg/kg

traços de cátion

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤20 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
Li: ≤1 mg/kg
Mg: ≤5 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Na: ≤1000 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

Absorção UV

λ: 260 nm Amax: 0.04
λ: 280 nm Amax: 0.02

cadeia de caracteres SMILES

[K+].CC([O-])=O

InChI

1S/C2H4O2.K/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1

chave InChI

SCVFZCLFOSHCOH-UHFFFAOYSA-M

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Aplicação

Potassium acetate 5M solution may be used as a stock to formulate precipitant solutions used in procedures such as the hanging-drop vapor diffusion crystallization protocol. Potassium acetate 5M solution may be used to prepare hypoosmotic media and in various DNA extraction protocols.

Código de classe de armazenamento

12 - Non Combustible Liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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