Sodium Polystyrene Sulfonate USP Building Blocks for Liquid Crystals 00% HEAVY METALS (as Ag)

00% HEAVY METALS (as Ag) 0

4(colorless) pH1

00% COLOR (APHA) 20 MOISTURE 0

Test Specification Min Max VISUAL TRANSITION INTERVALS pH 7

0 TRANSMITTANCE 95% LEAD (Pb) 5 ppm HEAVY METALS 10 ppm LOSS ON DRYING @ 105 C 0

Sodium Polystyrene Sulfonate USP Building Blocks for Liquid Crystals 00% HEAVY METALS (as Ag)Test Specification Min Max POTASSIUM EXCHANGE CAPACITY (Anhydrous Basis) 110 135 mg g SODIUM CONTENT (DRIED BASIS) 9. 4 11. 50% WATER DETERMINATION 10. 00% AMMONIUM SALTS TO PASS TEST ELEMENTAL IMPURITIES: LEAD (Pb) AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST