Test Specification Min Max ASSAY 99% ABSORBANCE OF A 0.1 M SOLUTION @ 260 nm 0.05 ABSORBANCE OF A 0.1 M SOLUTION @ 280 nm 0.05 WATER 1%

Test Specification Min Max APPEARANCE Clear, colorless Clear, colorless TRICHOLINE CITRATE (NON-AQUEOUS TITRATION) 60 66.00%

Test Specification Min Max ASSAY 95.00% 95.00%

Test Specification Min Max APPEARANCE YELLOW TO OFF- YELLOW TO OFF- MELTING POINT 260 - 270 C 260 - 270 C

Test Specification Min Max ASSAY APPROX. 99% APPROX. 99%

Test Specification Min Max ASSAY 95% 95%

Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %

Test Specification Min Max MELTING POINT 280 - 285 C 280 - 285 C

Test Specification Min Max ASSAY (GC) 99% 99%

Test Specification Min Max ASSAY 99% 99%

Test Specification Min Max ASSAY 98%

Test Specification Min Max ASSAY (by TITRATION) 92% 92%

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %

Test Specification Min Max ASSAY 98% 98% RETEST DATE

Test Specification Min Max ASSAY 97.00%

Test Specification Min Max ASSAY 95.00% -

Test Specification Min Max ASSAY 98% 98%

Test Specification Min Max ASSAY 96%

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.00% RELATED SUBSTANCES TO PASS TEST TO PASS TEST ENANTIOMERIC PURITY TO PASS TEST TO PASS TEST LOSS ON DRYING 0.50% SULFATED...