GalNAc beta(1-3)Gal alpha(1-4)Gal beta(1-4)Glc-beta-pNP size:5 MG Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE YELLOW POWDER YELLOW POWDER PARTICLE SIZE (THROUGH 40 MESH) 95% MOISTURE 8% MICROBIAL LIMITS: TOTAL PLATE COUNT 25

Test Specification Min Max APPEARANCE BROWNISH-GREY PW BROWNISH-GREY PW PARTICLE SIZE APPROX

50% SPECIFIC ROTATION [a]D25 +12

20% RESIDUE ON IGNITION 0

00% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES 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

GalNAc beta(1-3)Gal alpha(1-4)Gal beta(1-4)Glc-beta-pNP size:5 MG Test Specification Min Max APPEARANCE