Poloxamer 181 Surfactant Asymmetric Organocatalysts 50% MELTING RANGE 190

50% MELTING RANGE 190

Test Specification Min Max ASSAY (H[@2@]O[@2@]) 30 - 36 % 30 - 36 %

00% ARSENIC (As) 3 ppm LEAD (Pb) 10 ppm ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

00% STARCH TO PASS TEST TO PASS TEST WATER ABSORPTION TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE

Poloxamer 181 Surfactant Asymmetric Organocatalysts 50% MELTING RANGE 190Test Specification Min Max CLOUD POINT (10 % AQUEOUS) 15 19 C 15 19 C pH OF A 2. 5% AQUEOUS SOLUTION 5. 0 7. 5 5. 0 7. 5 COLOR (APHA) 50 WATER 0. 40%