Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 98%

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

Test Specification Min Max ASSAY APPROX. 95 % APPROX. 95 % RETEST DATE

Test Specification Min Max ASSAY (DRIED BASIS) 97 102.00% COMPLETENESS OF SOLUTION TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST MELTING RANGE 202?? 208?? SPECIFIC...

Test Specification Min Max ASSAY (DRIED BASIS) 98% WATER 10%

Test Specification Min Max ABSORPTION MAX. (IN ETHANOL) Approx. 565 nm Approx. 565 nm

Test Specification Min Max ASSAY 95% SOLUBILITY TO PASS TEST TO PASS TEST UV ABSORPTION TO PASS TEST TO PASS TEST RETEST DATE

Test Specification Min Max DYE CONTENT approx. 90 % approx. 90 % ABSORPTION MAX 630 (591) nm 630 (591) nm

Test Specification Min Max ABSORPTION MAX 540 nm VISUAL TRANSITION INTERVALS pH 6.8 (red) to pH 6.8 (red) to

Test Specification Min Max ABSORPTION MAX 714 nm

Test Specification Min Max ASSAY 97% MELTING POINT 125 - 133 C 125 - 133 C

Test Specification Min Max ASSAY APPROX. 85 % APPROX. 85 % ABSORBANCE APPROX. 638 nm APPROX. 638 nm

Test Specification Min Max ASSAY 96% 96%

Test Specification Min Max ASSAY (C[@6@]H[@6@]N[@2@]O; DRIED BASIS) 98.5 101.00% MELTING RANGE 128?? 131?? LEAD (Pb) 2 mg/kg LOSS ON DRYING 0.50% READILY CARBONIZABLE SUBSTANCES TO PASS TEST RESIDUE ON...

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

Test Specification Min Max ASSAY (DRIED BASIS) 98.0 - 102.0% 98.0 - 102.0% MELTING RANGE 171 - 176 C (dec 171 - 176 C (dec LOSS ON DRYING 2.00% RESIDUE...

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 98%

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION +83.0 to+89.5??/td> +83.0 to+89.5??/td> CHROMATOGRAPHIC PURITY TO PASS TEST TO PASS TEST LOSS ON DRYING 0.50% ELEMENTAL IMPURITIES: NICKEL...

Test Specification Min Max ASSAY 99% pH OF A 10% SOLUTION 03-May 03-May UV ABSORBANCE (@ 250 nm, 1M) 0.1 LOSS ON DRYING @ 110[dC 1.00% RETEST DATE

Test Specification Min Max ASSAY 95.00% 95.00%

Test Specification Min Max ABSORPTION MAX 614 (425) nm 614 (425) nm VISUAL TRANSITION INTERVALS pH 0.0 (yellow) pH 0.0 (yellow)

Test Specification Min Max ASSAY 98 102.00% SOLUBILITY IN 70% ALCOHOL TO PASS TEST TO PASS TEST SPECIFIC GRAVITY @ 25[d/25[dC 1.18 1.185 ANGULAR ROTATION OPTICALLY INACTI OPTICALLY INACTI DIMETHYL...

Test Specification Min Max ASSAY (C[@6@]H[@12@]N[@4@]) 95% 95%

Test Specification Min Max ABSORPTION MAX 414 nm 414 nm

Test Specification Min Max pKa @ 20?? 5.9 6.3 pH of 0.5 M Solution in Water @ 25?? 2.5 4 RETEST DATE

Test Specification Min Max ASSAY 98 102.00% CONGEALING RANGE (A) 27?? 28?? CONGEALING RANGE (B) 30.5??- 32.0?? 30.5??- 32.0?? SPECIFIC ROTATION, [a][@D@]25 -2??to +2??/td> -2??to +2??/td> NONVOLATILE RESIDUE 0.05% RELATED...

Test Specification Min Max ASSAY (DRIED BASIS) 97 103.00% COMPLETENESS OF SOLUTION TO PASS TEST TO PASS TEST MELTING RANGE WITHIN 3?? WITHIN 3?? SPECIFIC ROTATION [a][@D@] +8.8??to +12.0 +8.8??to...

Test Specification Min Max ASSAY 99% SPECIFIC ROTATION, [a] (C=4) +14.0 +/- 0.5 +14.0 +/- 0.5

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

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