MilliporeSigma
All Photos(1)

Documents

60135

Supelco

Potassium chloride solution

BioUltra, ~3 M in H2O

Sign Into View Organizational & Contract Pricing

Linear Formula:
KCl
CAS Number:
Molecular Weight:
74.55
Beilstein/REAXYS Number:
1711999
MDL number:
PubChem Substance ID:
NACRES:
ND.02

product line

BioUltra

Quality Level

concentration

~3 M in H2O

impurities

insoluble matter, passes filter test
≤0.001% total nitrogen (N)

pH

5.0-8.0 (25 °C, 3 M in H2O)

density

1.120 g/cm3 at 20 °C

anion traces

bromide (Br-): ≤200 mg/kg
iodide (I-): ≤20 mg/kg
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤20 mg/kg

cation traces

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤10 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: ≤50 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

λ

3 M in H2O

UV absorption

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

SMILES string

[Cl-].[K+]

InChI

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

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
601421.048171.04818
Potassium chloride solution BioUltra, ~3 M in H2O

60135

Potassium chloride solution

-
Potassium chloride solution BioUltra, for molecular biology, ~1 M in H2O

60142

Potassium chloride solution

Premium Grade
Potassium chloride solution 3 mol/l

1.04817

Potassium chloride solution

-
Potassium chloride solution saturated with silver chloride 3 mol/l

1.04818

Potassium chloride solution

-
pH

5.0-8.0 (25 °C, 3 M in H2O)

pH

5.0-8.0 (25 °C, 1 M in H2O)

pH

5.5 (20 °C in H2O)

pH

6.2 (20 °C in H2O)

cation traces

Al: ≤1 mg/kg, Ba: ≤1 mg/kg, Ca: ≤10 mg/kg, Co: ≤1 mg/kg, Cu: ≤1 mg/kg, Li: ≤1 mg/kg, Mn: ≤1 mg/kg, Na: ≤50 mg/kg, Pb: ≤1 mg/kg, Zn: ≤1 mg/kg, As: ≤0.1 mg/kg, Cd: ≤1 mg/kg, Fe: ≤1 mg/kg, Mo: ≤1 mg/kg, Sr: ≤1 mg/kg, Bi: ≤1 mg/kg, Mg: ≤5 mg/kg, Cr: ≤1 mg/kg

cation traces

Al: ≤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, 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

cation traces

-

cation traces

-

impurities

insoluble matter, passes filter test, ≤0.001% total nitrogen (N)

impurities

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

impurities

-

impurities

-

anion traces

bromide (Br-): ≤200 mg/kg, phosphate (PO43-): ≤5 mg/kg

anion traces

sulfate (SO42-): ≤10 mg/kg

anion traces

-

anion traces

-

product line

BioUltra

product line

BioUltra

product line

-

product line

-

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 3

1 of 3

Potassium chloride for molecular biology, ≥99.0%

Sigma-Aldrich

P9541

Potassium chloride

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

Sigma-Aldrich

60128

Potassium chloride

Yuanyuan Qu et al.
Nucleic acids research, 41(10), 5263-5272 (2013-04-13)
Bacterial nucleoid-associated proteins, such as H-NS-like proteins in Enterobacteriaceae, are abundant DNA-binding proteins that function in chromosomal DNA organization and gene transcription regulation. The Mycobacterium tuberculosis Lsr2 protein has been proposed to be the first identified H-NS analogue in Gram-positive
Garrett A Kaas et al.
Neuron, 79(6), 1086-1093 (2013-09-21)
Dynamic changes in 5-methylcytosine (5mC) have been implicated in the regulation of gene expression critical for consolidation of memory. However, little is known about how these changes in 5mC are regulated in the adult brain. The enzyme methylcytosine dioxygenase TET1
Masatoshi Takagaki et al.
Experimental neurology, 252, 12-17 (2013-11-20)
Sedatives in the neurointensive care unit can strongly influence patients' risks of developing secondary brain damage. In particular, isoflurane, a volatile anesthetic, has been recently re-introduced to the neurointensive care unit, and first clinical studies suggest beneficial effects due to
Gregory Saia et al.
Journal of neurochemistry, 129(4), 743-752 (2014-01-31)
The regulation of transcription factor function in response to neuronal activity is important for development and function of the nervous system. The transcription factor Sp4 regulates the developmental patterning of dendrites, contributes to complex processes including learning and memory, and
Hanne Sørup Tastesen et al.
Amino acids, 46(7), 1659-1671 (2014-03-25)
High-protein diets induce alterations in metabolism that may prevent diet-induced obesity. However, little is known as to whether different protein sources consumed at normal levels may affect diet-induced obesity and associated co-morbidities. We fed obesity-prone male C57BL/6J mice high-fat, high-sucrose

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service