Test Specification Min Max SUITABILITY FOR FLAME ENHANCEMENT[nIN ATOMIC ABSOPRTION TO PASS TEST TO PASS TEST CALCIUM (Ca) 0.00% MAGNESIUM (Mg) 0.00%

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY (FeSO[@4@][-7H[@2@]O) 99.00% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 0.00% CALCIUM (Ca) 0.01% COPPER (Cu) 0.01% MAGNESIUM (Mg) 0.00% MANGANESE (Mn) 0.05% POTASSIUM (K)...

Test Specification Min Max ASSAY 98%

Test Specification Min Max ASSAY 95%

Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 6.0 (yellow) pH 6.0 (yellow)

Test Specification Min Max ASSAY (by GC) 99.90% ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) @ 190 nm 1 @ 200 nm 0.05 @ 210 nm 0.04 @ 220 nm...

Test Specification Min Max IR SPECTRUM Matches standard Matches standard SOLUBILITY (1g/20ml, ACETONITRILE) Clear & complete Clear & complete

Test Specification Min Max APPEARANCE WHITE, CRYSTALLI WHITE, CRYSTALLI ODOR ODORLESS ODORLESS ASSAY (DRIED BASIS) 99.0 - 101.0 % 99.0 - 101.0 % LOSS ON DRYING @ 105 C 0.50%...

Test Specification Min Max ASSAY 99% IRON (Fe) 0.00% SULFATES (SO[@4@]) 0.10% RETEST DATE

Test Specification Min Max ASSAY (by GC) 99.90% APPEARANCE CLEAR CLEAR COLOR (APHA) 10 ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION...

Test Specification Min Max ASSAY (Sum of H[@2@]B[@1a@] and H[@2@]B[@1b@]; Dried, Alcohol & 95 102.00% & Formamide free Basis) RATIO (H[@2@]B[@1a@]/H[@2@]B[@1a@] + H[@2@]B[@1b@] 90% SPECIFIC ROTATION -17� to -20� -17�...

Test Specification Min Max SPECIFIC GRAVITY @ 20[dC 0.877 +/- 0.005 0.877 +/- 0.005 APPEARANCE MANUFACTURE DATE

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

Test Specification Min Max ASSAY 98.00%

Test Specification Min Max APPEARANCE EXPIRATION DATE

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

Test Specification Min Max APPEARANCE WHITE-OFF-WHITE WHITE-OFF-WHITE DL-alpha-TOCOPHERYL ACETATE 74% 74% PARTICLE SIZE 99 % (< 20 MESH) 99 % (< 20 MESH) LOSS ON DRYING 3% EXPIRATION DATE

Test Specification Min Max ASSAY 99.00% 99.00% RETEST DATE

Test Specification Min Max APPEARANCE WHITE,CRYSTALLIN WHITE,CRYSTALLIN ODOR SLIGHT CHARACTER SLIGHT CHARACTER ASSAY (DRIED BASIS) 99.0 - 101.0% 99.0 - 101.0% MELTING RANGE 168� - 172�C 168� - 172�C pH...

Test Specification Min Max ASSAY (DRIED BASIS) 99.0 - 101.0 % 99.0 - 101.0 % ACIDITY TO PASS TEST TO PASS TEST HEAVY METALS 20 ppm LOSS ON DRYING 0.50%...

Test Specification Min Max ASSAY (Na[@2@]O[@2@]) 93.00% 93.00% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 5 ppm SULFATE 0.00% HEAVY METALS (as Pb) 0.00% IRON (Fe) 0.01% EXPIRATION DATE

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 98% SPECIFIC GRAVITY @ 20/20 C 0.813 0.818 ACIDITY 0.03% METHYL ETHYL KETONE 0.20% WATER 0.50%

Test Specification Min Max ASSAY 99% 99%

Test Specification Min Max ASSAY 98% 98%

Test Specification Min Max PURITY (by TLC) ONE SPOT ONE SPOT ABSORBANCE OF A 5% SOLUTION @ 300 nm 0.1 A.U

Test Specification Min Max ASSAY 99% 99%

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

Test Specification Min Max ASSAY (DRIED BASIS) 98.00% MOISTURE 8.00%

Test Specification Min Max WEIGHT AVERAGE MOLECULAR WEIGHT 35,000 45,000 NUMBER AVERAGE MOLECULAR WEIGHT 16,000 30,000 SPECIFIC ROTATION +195� to +203� +195� to +203� SAFETY TO PASS TEST TO PASS...

CAS #: 75-60-5   Test Specification Min Max ASSAY 99.00% 99.00%

Test Specification Min Max ASSAY (HPLC) 97 102.00% EXPIRATION DATE

Test Specification Min Max ASSAY 99.00% INSOLUBLE MATTER 0.01% ALKALINITY TO PASS TEST TO PASS TEST TITRABLE ACID 0.035 meq/ CHLORIDE (Cl) 0.00% SULFATE 0.01% BARIUM 0.01% HEAVY METALS (as...

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 99.00% 99.00%