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60128

Sigma-Aldrich

Potassium chloride

BioUltra, for molecular biology, ≥99.5% (AT)

동의어(들):

KCl

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About This Item

Linear Formula:
KCl
CAS Number:
7447-40-7
Molecular Weight:
74.55
EC Number:
231-211-8
MDL number:
MFCD00011360
UNSPSC 코드:
12352302
PubChem Substance ID:
57651723
NACRES:
NA.26
분석:
≥99.5% (AT)
Grade:
for molecular biology
양식:
solid
solubility:
H2O: 1 M at 20 °C, clear, colorless

Grade

for molecular biology

Quality Level

200

제품 라인

BioUltra

분석

≥99.5% (AT)

양식

solid

불순물

DNases, none detected
 RNases, none detected
 insoluble matter, passes filter test
 phosphatases, none detected
 proteases, none detected
≤0.001% total nitrogen (N)

손실

≤0.2% loss on drying, 110 °C

pH

5.0-8.0 (25 °C, 1 M in H2O)

mp

770 °C (lit.)

solubility

H2O: 1 M at 20 °C, clear, colorless

density

1.98 g/mL at 25 °C (lit.)

음이온 미량물

bromide (Br-): ≤700 mg/kg
iodide (I-): ≤20 mg/kg
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤30 mg/kg

양이온 미량물

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤10 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: ≤2 mg/kg
Li: ≤5 mg/kg
Mg: ≤10 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

1 M in H2O

SMILES string

[Cl-].[K+]

UV 흡수

λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01

InChI

1S/ClH.K/h1H;/q;+1/p-1

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

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관련 카테고리

애플리케이션

May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.

기타 정보

In DpnI/MboI assay for detection of methylation changes in DNA replication

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
BCCM1817
BCCK6890
BCCJ5372
BCCH5237
BCCF7782

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