o-Cresolphthalein (0.04 Percent in ca. 95 Percent Ethanol) [for pH Determination] size:100 ML Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE Off-white to lig Off-white to lig PURITY (HPLC) 98% 98% LOSS ON DRYING 8

00% ABSORBANCE OF A 0

/g BARIUM TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max TERBIUM 995 - 1005 ppm 995 - 1005 ppm TRACEABLE TO NIST 3157 3157 EXPIRATION DATE

Test Specification Min Max SUITABILITY AS AN INDICATOR TO PASS TEST TO PASS TEST

o-Cresolphthalein (0.04 Percent in ca. 95 Percent Ethanol) [for pH Determination] size:100 ML Test Specification Min Max APPEARANCE