1.04936 Potassium chloride Merck Supelco For Analysis EMSURE

Potassium chloride, analytical reagent grade, ≥99.5% assay, Merck, Supelco, GR for Analysis, EMSURE, 1.04936.

CAS Number: 7447-40-7

EC Number: 231-211-8

Linear Formula: KCl

Molar Mass: 74.55 g/mol

MDL Number: MFCD00011360

Beilstein/REAXYS Registry Number: 1711999

PubChem Substance ID: N/A

Assay (argentometric): ≥ 99.5 %

In water insoluble matter: ≤ 0.01 %

pH-value (5 %; water): 5.5 - 8.0

Bromide (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 %

Ba (Barium): ≤ 0.001 %

Ca (Calcium): ≤ 0.001 %

Fe (Iron): ≤ 0.0003 %

Mg (Magnesium): ≤ 0.002 %

Na (Sodium): ≤ 0.02 %

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