Carboxymethylcellulose Sodium Low Viscosity Viscosity of 2 Percent Aqueous Solution @ 25 DEG C: 37.5 cP USP size:500 GM 80% SOLUBILITY IN WATER TO

80% SOLUBILITY IN WATER TO PASS TEST TO PASS TEST COLOR (APHA) 10 SUBSTANCES DARKENED BY SULFURIC ACID To pass test To pass test SUBSTANCES REDUCING PERMANGANATE To pass test To pass test WATER (H@2@O) 0

50% SPECIFIC ROTATION [a][@D@] +13

50% AMMONIUM SULFATE 8

20 MESH APPROX

10% CHROMIUM (Cr) 0

Carboxymethylcellulose Sodium Low Viscosity Viscosity of 2 Percent Aqueous Solution @ 25 DEG C: 37.5 cP USP size:500 GM 80% SOLUBILITY IN WATER TOTest Specification Min Max VISCOSITY OF 2% AQUEOUS SOLUTION @ 25C 30 45 cP DEGREE OF SUBSTITUTION (ASTM D 1439, nira) 0. 65 0. 85 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