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Merck
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문서

95843

Sigma-Aldrich

Potassium acetate solution

BioUltra, for molecular biology, 5 M in H2O

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About This Item

Linear Formula:
CH3COOK
CAS Number:
127-08-2
Molecular Weight:
98.14
Beilstein:
3595449
MDL number:
MFCD00012458
UNSPSC 코드:
12161700
PubChem Substance ID:
57653703
NACRES:
NA.25

Grade

for molecular biology

제품 라인

BioUltra

형태

liquid

농도

5 M in H2O

불순물

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

pH

7.0-9.0 (25 °C)

density

1.215 g/mL at 20 °C

음이온 미량물

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

양이온 미량물

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

UV 흡수

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

SMILES string

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

InChI

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

InChI key

SCVFZCLFOSHCOH-UHFFFAOYSA-M

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애플리케이션

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.

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves

시험 성적서(COA)

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