Dithranol BP Diphenyl Sulfides 5 SURFACE AREA 430 -

5 SURFACE AREA 430 - 530 m2/g 430 - 530 m2/g PARTICLE SIZE DISTRIBUTION: ON 60 MESH 0

DRIED BASIS] 98 101

30% CHELATION VALUE 340 MG CACO - 340 MG CACO - PH (1% W/V DILUTION) 2

25% INSOLUBLE SUBSTANCES TO PASS TEST TO PASS TEST NORMAL CARBONATE TO PASS TEST TO PASS TEST AMMONIA (NH[@3@]) TO PASS TEST TO PASS TEST AMMONIUM (NH[@4@]) 20 ppm ARSENIC (As) 2 ppm CHLORIDE (Cl) 0

Test Specification Min Max ASSAY 99% TOTAL NITROGEN COMPOUNDS (as N) 0

Dithranol BP Diphenyl Sulfides 5 SURFACE AREA 430 -Test Specification Min Max ASSAY (DRIED BASIS) 98. 5 101. 00% RELATED SUBSTANCES TO PASS TEST TO PASS TEST CHLORIDE (Cl) 100 ppm LOSS ON DRYING 0. 50% SULPHATED ASH 0. 10% ELEMENTAL IMPURITIES: TIN (Sn) 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