Isopropyl Carbamate Environmental Chemical Standards 975 REFRACTIVE INDEX @ 20[dC

975 REFRACTIVE INDEX @ 20[dC 1

Test Specification Min Max ASSAY (C[@14@]H[@18@]N[@2@]O[@5@]

50% pH OF A 5% SOLUTION @ 25[dC 4

water) TO PASS TEST TO PASS TEST COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 5 ppm WATER 0

10% BARIUM TO PASS TEST TO PASS TEST RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST MICROBIAL LIMITS TOTAL AEROBIC MICROBIAL COUNT 100 CFU/g TOTAL YEAST AND MOLD COUNT 100 CFU/g ESCHERICHIA COLI Negative Negative SALMONELLA Negative Negative STAPHYLOCOCCUS AUREUS Negative Negative PSEUDOMONAS AERUGINOSA Negative Negative

Isopropyl Carbamate Environmental Chemical Standards 975 REFRACTIVE INDEX @ 20[dCTest Specification Min Max PURITY (GC) 98. 00% MELTING POINT 92. 0?? 95. 0??