Potassium chloride 99.0-100.5% (by argentometric titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
MOC: Non-Regulated
About this item
CAS Number:7447-40-7
:
Formula:KCl
MDL Number:MFCD00011360
:74.55 g/mol
Merck Index:14,07621
Boiling Pt:1420 °C (1013 hPa)
Melting Pt:773 °C
Density:1,98 g/cm³ (20 °C)
:Management of Change (MOC) category = N
Storage Temperature:Ambient
EINECS:231-211-8
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Specification Test Results
- Assay (KCl) (by Ag titrn):99.0 - 100.5%
- Loss on Drying at 105 °C:≤1.0%
- Insoluble Matter:≤0.005%
- pH of 5% Solution at 25 °C:5.4 - 8.6
- Iodide (I):≤0.002%
- Bromide (Br):≤0.01%
- Calcium (Ca):≤0.002%
- Chlorate and Nitrate (as NO₃):≤0.003%
- Magnesium (Mg):≤0.001%
- Nitrogen Compounds (as N):≤0.001%
- Sulfate (SO₄):≤0.001%
- Barium (Ba):Passes Test
- Sodium (Na)(by FES):≤0.005%
- Phosphate (PO₄):≤5 ppm
- Trace Impurities - ACS - Heavy Metals (as Pb):≤5 ppm
- Trace Impurities - Arsenic (As):≤1 ppm
- Trace Impurities - Iron (Fe):≤2.0 ppm
- Trace Impurities - Nickel (Ni):≤1.000 ppm
- Meets ACS Reagent Chemical Requirements:≤2.0 ppm
- Meets Reagent Specifications for testing USP/NF monographs:≤1.000 ppm
Specification Test Results
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