Potassium chloride EMSURE 1 KG

Code: 1049361000 D2-231

Analysis Note

Assay (argentometric): ≥ 99.5 %In water insoluble matter: ≤ 0.01 %pH-value (5 %; water): 5.5 - 8.0Bromide (Br): ≤ 0.05 %Iodide (I): ≤ 0....


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Analysis Note

Assay (argentometric): ≥ 99.5 %In water insoluble matter: ≤ 0.01 %pH-value (5 %; water): 5.5 - 8.0Bromide (Br): ≤ 0.05 %Iodide (I): ≤ 0.002 %Phosphate (PO4): ≤ 0.0005 %Sulfate (SO4): ≤ 0.005 %Total nitrogen (N): ≤ 0.001 %Heavy metals (as Pb): ≤ 0.0005 º (Barium): ≤ 0.001 Ê (Calcium): ≤ 0.001 þ (Iron): ≤ 0.0003 %Mg (Magnesium): ≤ 0.002 %Na (Sodium): ≤ 0.02 %

Application

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

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

50 kg in Fibre carton

1, 5 kg in Plastic bottle

500 g in Plastic bottle

anion tracesiodide (I-): ≤0.002%, bromide (Br-): ≤0.05%, sulfate (SO42-): ≤0.005%, phosphate (PO43-): ≤0.0005%
assay≥99.5% (silver nitrate titration)
bp1413 °C/1013 hPa
bulk density1000 kg/m3
cation tracesFe: ≤0.0003%, Ca: ≤0.001%, Ba: ≤0.001%, N: ≤0.001%, Mg: ≤0.002%, Na: ≤0.02%, heavy metals (as Pb): ≤0.0005%
density1.98 g/mL at 25 °C (lit.)
formsolid
impurities≤0.01% In water insoluble matter
InChI keyWCUXLLCKKVVCTQ-UHFFFAOYSA-M
InChI1S/ClH.K/h1H;/q;+1/p-1
mp770 °C (lit.)
pH5.5-8.0 (25 °C, 50 g/L in H2O)
potency2600 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
SMILES string[Cl-].[K+]
solubility347 g/L
storage temp.2-30°C
Cas Number7447-40-7
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