乙酸钾

CH₃COOK

98.14

3595449

204-822-2

MFCD00012458

57651714

Potassium acetate is used in molecular biology to precipitate sodium dodecyl sulfate and SDS-bound proteins that result from SDS extraction protocols. Potassium acetate facilitates the purification of DNA when using SDS protocols and ethanol DNA precipitation protocols.

200

for molecular biology

BioUltra

≥99.0% (NT)

powder or crystals

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

7.0-9.0 (25 ℃, 1 M in H₂O)

H₂O: 1 M at 20 ℃, clear, colorless

1.57 g/cm³ at 25 ℃ (lit.)

chloride (Cl^-): ≤50 mg/kg
sulfate (SO₄^2-): ≤50 mg/kg

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Li: ≤5 mg/kg
Mg: ≤10 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤5000 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

1 M in H₂O

λ: 260 nm A_max: ≤0.040
λ: 280 nm A_max: ≤0.020

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

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

SCVFZCLFOSHCOH-UHFFFAOYSA-M

13 - Non Combustible Solids

WGK 1

Eyeshields, Gloves, type N95 (US)