Carboxymethylcellulose Sodium Medium Viscosity Viscosity of 2 Percent Aqueous Solution @ 25 DEG C: 400-800 cP USP Halal Certified Chemical Ingredients 50% pH OF A 5%

50% pH OF A 5% SOLUTION @ 25[dC 5 9

3% SOLUTION) 4

Test Specification Min Max ASSAY 99% 99% MELTING POINT 68 - 75

Test Specification Min Max ABSORPTION MAX 570 nm 570 nm

Carboxymethylcellulose Sodium Medium Viscosity Viscosity of 2 Percent Aqueous Solution @ 25 DEG C: 400-800 cP USP Halal Certified Chemical Ingredients 50% pH OF A 5%Test Specification Min Max VISCOSITY OF 2% AQUEOUS SOLN. @25 C 400 800 cP SODIUM (DRIED BASIS) 6. 5 9. 50% pH OF A 1 % SOLUTION @ 25[dC 6. 5 8. 5 LOSS ON DRYING 10. 00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST CERTIFIED HALAL RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST