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

Name: Potassium chloride, BioUltra, for molecular biology, >=99.5% (AT)
Brand: SIGMA-ALDRICH
SKU: 60128-1kg-f
Price: 162.89 USD

Code: 60128-1kg-f D2-231

Not available outside of the UK & Ireland.

Other Notes

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

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$162.89 1KG

λ	1 M in H₂O
anion traces	phosphate (PO₄^3-): ≤5 mg/kg, sulfate (SO₄^2-): ≤30 mg/kg, bromide (Br^-): ≤700 mg/kg, iodide (I^-): ≤20 mg/kg
assay	≥99.5% (AT)
cation traces	Bi: ≤5 mg/kg, Mo: ≤5 mg/kg, Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Li: ≤5 mg/kg, Na: ≤200 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Pb: ≤5 mg/kg, Mg: ≤10 mg/kg, Cu: ≤5 mg/kg, Fe: ≤2 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Ba: ≤10 mg/kg, Cd: ≤5 mg/kg, Ca: ≤50 mg/kg, Co: ≤5 mg/kg
density	1.98 g/mL at 25 °C (lit.)
form	solid
grade	for molecular biology
impurities	phosphatases, none detected, RNases, none detected, ≤0.001% total nitrogen (N), proteases, none detected, insoluble matter, passes filter test, DNases, none detected
InChI key	WCUXLLCKKVVCTQ-UHFFFAOYSA-M
InChI	1S/ClH.K/h1H;/q;+1/p-1
loss	≤0.2% loss on drying, 110 °C
mp	770 °C (lit.)
pH	5.0-8.0 (25 °C, 1 M in H₂O)
product line	BioUltra
Quality Level	200
SMILES string	[Cl-].[K+]
solubility	H₂O: 1 M at 20 °C, clear, colorless
UV absorption	λ: 280 nm A_max: 0.01, λ: 260 nm A_max: 0.01

Cas Number

7447-40-7

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