Potassium Carbonate Sesquihydrate Crystal Reagent ACS Ionic Liquids 50% HALOGENATED RESIDUE BY GC-ECD(AS

50% HALOGENATED RESIDUE BY GC-ECD(AS HEP

Test Specification Min Max ASSAY (DRIED BASIS) 98% WATER 10%

98 % MELTING POINT 248 +/- 5 C 248 +/- 5 C

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98% 98%

3H[@2@]O) 98% EXPIRATION DATE

Potassium Carbonate Sesquihydrate Crystal Reagent ACS Ionic Liquids 50% HALOGENATED RESIDUE BY GC-ECD(ASTest Specification Min Max ASSAY (K[@2@]CO[@3@][ 1 [@1 2@]H[@2@]O) 98. 5 101. 00% LOSS ON HEATING @ 285[dC 14 16. 50% INSOLUBLE MATTER 0. 01% CHLORIDE (Cl) 0. 00% PHOSPHATE (PO[@4@]) 0. 00% SILICA (SiO[@2@]) 0. 01% SULFUR COMPOUNDS (as SO[@4@]) 0. 00% HEAVY METALS (by ICP OES) 5 ppm IRON (Fe) 5 ppm CALCIUM (Ca) 0. 01% MAGNESIUM (Mg) 0. 00% SODIUM (Na) 0. 02%