Bis(4-fluorophenyl) Sulfone size:25 KG 05% ELEMENTAL IMPURITIES AS REPORTED

05% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION A SPECTRUM MAT REF SPECTRUM MAT REF IDENTIFICATION B 48 51 C EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS AS REPORTED AS REPORTED

Test Specification Min Max APPEARANCE @ 25� C YELLOW LIQUID TO YELLOW LIQUID TO pH OF A 5% SOLUTION 5

10% NITRITE (NO[@2@]) 5 ug/g IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

0006 meq ALDEHYDE (as HCHO) 0

7 ppm SULFATES (SO[@4@]) 5 ppm ARSENIC (As) 0

Bis(4-fluorophenyl) Sulfone size:25 KG 05% ELEMENTAL IMPURITIES AS REPORTEDTest Specification Min Max ASSAY (GC AREA PERCENTAGE) 98%