(1R2R)-NN'-Bis(2-acetyl-3-oxo-2-butenylidene)-12-dimesitylethylenediaminato Cobalt(II) Non-surfactant Suspending Agents Test Specification Min Max CLOUD

Test Specification Min Max CLOUD POINT OF A 1 % SOLUTION 47 - 52 C 47 - 52 C pH OF A 10% SOLUTION @ 25[dC 5

5 ppb HAFNIUM 0

Test Specification Min Max APPEARANCE White to slight White to slight SOLUBILITY TO PASS TEST TO PASS TEST SPECIFIC ROTATION +192 to +203 +192 to +203 LOSS ON DRYING 12% SULFATED ASH 0

10% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

(1R2R)-NN'-Bis(2-acetyl-3-oxo-2-butenylidene)-12-dimesitylethylenediaminato Cobalt(II) Non-surfactant Suspending Agents Test Specification Min Max CLOUD