Glucosamine Sulfate Stabilized with Sodium Chloride Cationic Surfactants Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE LIGHT YELLOW POW LIGHT YELLOW POW

Test Specification Min Max PARAROSANILINE ACETATE (CAS # 6035-94-5) 3 parts 3 parts PARAROSANILINE CHLORIDE (CAS # 569-61-9) 1 parts 1 parts APPEARANCE Green to very da Green to very da IDENTIFICATION TO PASS TEST TO PASS TEST SOLUBILITY OF 1 MG/ML SOLUTION (COLOR) Red to very dark Red to very dark

10% CARBONYL COMPOUNDS: BUTYRALDEHYDE 0

Test Specification Min Max NEODYMIUM 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3135 3135 EXPIRATION DATE

Glucosamine Sulfate Stabilized with Sodium Chloride Cationic Surfactants Test Specification Min Max APPEARANCETest Specification Min Max pH OF A 2% SOLUTION 25[dC 3. 0 5. 0 3. 0 5. 0 ARSENIC (As) 5 ppm LOSS ON DRYING 0. 50% RESIDUE ON IGNITION 30% HEAVY METALS 10 ppm EXPIRATION DATE