Hexanes Spectrophotometric Grade ACS Spin Trapping Reagents Test Specification Min Max ASSAY

Test Specification Min Max ASSAY (Al[@2@]O[@3@]) APPROX

55 % APPROX

Test Specification Min Max ASSAY (TOTAL ALKALI as NaOH) 95 100

Test Specification Min Max ASSAY (Fe) 20 22 g/100 NITRATE (NO[@3@]) TO PASS TEST TO PASS TEST FERROUS SALTS TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST CERTIFIED HALAL EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Hexanes Spectrophotometric Grade ACS Spin Trapping Reagents Test Specification Min Max ASSAYTest Specification Min Max Assay (Hexanes; Sum of 5 Isomers, total Hexanes, plus Methylcyclopentane) 98. 50% 98. 50% ULTRAVIOLET ABSORBANCE TO PASS TEST TO PASS TEST COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0. 00% WATER SOLUBLE TITRABLE ACID 0. 0003 meq SULFUR COMPOUNDS (as S) 0. 01% THIOPHENE TO PASS TEST TO PASS TEST RETEST DATE