529552
Potassium chloride
Molecular Biology Grade
Synonym(s):
Potassium chloride, KCl
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About This Item
Product Name
Potassium Chloride, Molecular Biology Grade
grade
Molecular Biology
Quality Segment
description
Merck USA index - 14, 7621
assay
≥99% (silver nitrate titration)
form
crystalline solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
off-white
mp
770 °C (lit.)
solubility
water: soluble
density
1.98 g/mL at 25 °C (lit.)
cation traces
Fe: ≤0.0003%, Mg: ≤0.002%, heavy metals (as Pb): ≤0.0005%
foreign activity
DNases, proteases, RNases, none detected
shipped in
ambient
storage temp.
10-30°C
SMILES string
[Cl-].[K+]
InChI
1S/ClH.K/h1H;/q;+1/p-1
InChI key
WCUXLLCKKVVCTQ-UHFFFAOYSA-M
General description
Application
Legal Information
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This Item | |||
|---|---|---|---|
| description Molecular Biology Grade | description Pharmaceutical Secondary Standard; Certified Reference Material | description United States Pharmacopeia (USP) Reference Standard | description BioUltra, Molecular Biology, ≥99.5% (AT) |
| form crystalline solid | form - | form - | form solid |
| assay ≥99% (silver nitrate titration) | assay - | assay - | assay ≥99.5% (AT) |
| solubility water: soluble | solubility - | solubility - | solubility H2O: 1 M at 20 °C, clear, colorless |
| Quality Level 100 | Quality Level 300 | Quality Level - | Quality Level 200 |
| grade Molecular Biology | grade certified reference material, pharmaceutical secondary standard | grade pharmaceutical primary standard | grade Molecular Biology |
| density 1.98 g/mL at 25 °C (lit.) | density 1.98 g/mL at 25 °C (lit.) | density 1.98 g/mL at 25 °C (lit.) | density 1.98 g/mL at 25 °C (lit.) |
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Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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