Test Specification Min Max ASSAY (ANHYDROUS BASIS) 99 100.50% CLARITY OF SOLUTION AND REACTION CLEAR AND CLEAR AND CONGEALING TEMPERATURE 39�C WATER DETERMINATION 0.50% NONVOLATILE RESIDUE 0.05% ELEMENTAL IMPURITIES AS...

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98 102.00% pH OF A 5% SOLUTION 6 7.8 WATER DETERMINATION 3 12.00% CHLORIDE 0.05% SULFATE 0.05% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED...

Test Specification Min Max ASSAY (DRIED BASIS) 99 101.00% ACIDITY / ALKALINITY 0.5 ml LOSS ON DRYING 0.50% CHLORIDE (Cl) 0.02% APPEARANCE OF SOLUTION CLEAR LESS CLEAR LESS ELEMENTAL IMPURITIES...

Test Specification Min Max ZINC (Zn) 19% LOSS ON DRYING 6% LEAD (Pb) 10 ppm ARSENIC (As) 3 ppm CADMIUM (Cd) 5 ppm EXPIRATION DATE

Test Specification Min Max ASSAY (C[@6@]H[@13@]N[@3@]O[@3@]) 99.00% SPECIFIC ROTATION, (C=8; 6N HCl) +24.5 to+26.5� +24.5 to+26.5� TRANSMITTANCE OF A 2% SOLUTION @ 430 nm 95% AMMONIUM (NH[@4@]) 0.02% ARSENIC (as...

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][@D@] (DRIED BASIS) +21.3� to +23.5 +21.3� to +23.5 RESIDUE ON IGNITION 0.10% LOSS ON DRYING 0.30% LEAD (Pb)...

Test Specification Min Max ASSAY (ETHOXY GROUPS: -OC[@2@]H[@5@]; DRIED BASIS) 44 51.00% CAPILLARY VISCOSITY 8 12.0 mPa.s ACIDITY OR ALKALINITY TO PASS TEST TO PASS TEST LOSS ON DRYING 3.00%...

Test Specification Min Max ASSAY [(CH[@3@]CH[@2@])[@2@]O] 98.00% COLOR (APHA) 10 PEROXIDE (as H[@2@]O[@2@]) 1 ppm RESIDUE AFTER EVAPORATION 0.00% TITRABLE ACID 0.0002 meq/g CARBONYL (as HCHO) 0.00% EXPIRATION DATE

Test Specification Min Max SPECIFIC GRAVITY @ 25[dC 0.818 0.88 VISCOSITY @40.0�C 3.0 -34.4 mm�/s 3.0 -34.4 mm�/s ACIDITY TO PASS TEST TO PASS TEST READILY CARBONIZABLE SUBSTANCES TO PASS...

Test Specification Min Max ASSAY (DRIED BASIS) 99.0- 101.0 % 99.0- 101.0 % ALKALINITY (as NaOH) 0.20% LEAD (Pb) 2 mg/kg LOSS ON DRYING 1.00% POTASSIUM COMPOUNDS TO PASS TEST...

Test Specification Min Max APPEARANCE COLORLESS TO WHI COLORLESS TO WHI ASSAY 98.00% 98.00% INSOLUBLE MATTER 0.01% RESIDUE AFTER IGNITION 0.05% TITRABLE FREE ACID 0.04 meq CHLORIDE AND CHLORATE (as...

Test Specification Min Max ASSAY (DRIED BASIS) 98 101.00% MELTING RANGE 296� 303�C CHROMATOGRAPHIC PURITY TO PASS TEST LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% SELENIUM (Se) 0.00% ELEMENTAL...

Test Specification Min Max ASSAY 99.3 101.80% INSOLUBLE SUBSTANCES 0.01% CHLORIDE (Cl) 20 ppm NITRATE (NO[@3@]) TO PASS TEST TO PASS TEST SULFATE 200 ppm ARSENATE, PHOSPHATE & SILICATE 10...

Test Specification Min Max ASSAY 6.0N +/- 0.2N 6.0N +/- 0.2N TRACEABLE TO NIST EXPIRATION DATE

Test Specification Min Max APPEARANCE Clear pale yello Clear pale yello SPECIFIC GRAVITY, 25�C 0.854 0.879 OPTICAL ACTIVITY (NEAT) [a] 20D -15� to 0� -15� to 0� REFRACTIVE INDEX, 20�C...

Test Specification Min Max ASSAY 0.040N +/- 0.001 0.040N +/- 0.001 EXPIRATION DATE STANDARDIZED AGAINST NIST

Test Specification Min Max APPEARANCE Slightly pale ye Slightly pale ye EXPIRATION DATE DATE OF MANUFACTURE

Test Specification Min Max ASSAY 98% 98%

Test Specification Min Max APPEARANCE EXPIRATION DATE DATE OF MANUFACTURE

Test Specification Min Max APPEARANCE REFRACTIVE INDEX 1.383 1.483 EXPIRATION DATE DATE OF MANUFACTURE

Test Specification Min Max ASSAY 5 %(w/v) +/-0.25 5 %(w/v) +/-0.25 TRACEABLE TO NIST APPEARANCE EXPIRATION DATE MANUFACTURE DATE

Test Specification Min Max PURITY (as Total Nitrogen) 98.00% MELTING POINT 77.0 - 80.0 C 77.0 - 80.0 C

Test Specification Min Max APPEARANCE EXPIRATION DATE DATE OF MANUFACTURE

Test Specification Min Max NO SPECIFICATIONS

Test Specification Min Max ASSAY APPROX. 93 % APPROX. 93 %

Test Specification Min Max ASSAY 99% MAXIMUM PARTICLE SIZE 40 Mesh MOISTURE 1% SULFATED ASH 0.10% MICROBIAL LIMITS: TOTAL PLATE COUNT 1000 CFU/g YEAST AND MOLD 100 CFU/g E. Coli...

Test Specification Min Max EXPIRATION DATE

Test Specification Min Max ASSAY APPROX. 97 % APPROX. 97 %

Test Specification Min Max PURITY (GC) 99.00% 99.00% SPECIFIC GRAVITY (20/20) 0.9060 - 0.9080 0.9060 - 0.9080 REFRACTIVE INDEX (n20/D) 1.4330 - 1.4360 1.4330 - 1.4360

Test Specification Min Max PURITY (Iodometric Titration) 99.00%

Test Specification Min Max PURITY (Nonaqueous Titration) 98.00% MELTING POINT 227.0 - 232.0�C 227.0 - 232.0�C

Test Specification Min Max APPEARANCE EXPIRATION DATE DATE OF MANUFACTURE

Test Specification Min Max APPEARANCE EXPIRATION DATE DATE OF MANUFACTURE