Hexane Meets or Exceeds A.C.S. Specifications SpectroSolv (TM) size:4 LT 30% WATER DETERMINATION 10

30% WATER DETERMINATION 10

0003 meq TITRABLE BASE 0

50% RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max VISCOSITY 225 - 600 cP 225 - 600 cP pH of a 5 in 100 SUSPENSION 9

00% TITRABLE ACID (H[@2@]O SOLUBLE) 0

Hexane Meets or Exceeds A.C.S. Specifications SpectroSolv (TM) size:4 LT 30% WATER DETERMINATION 10Test Specification Min Max ASSAY (by GC) TOTAL HEXANES & METHYLCYCLOPENTANE 99% 99% ASSAY (n HEXANE) 60% 60% LIQUID CHROMATOGRAPHY TO PASS TEST ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0. 00% TITRABLE ACID (H[@2@]O SOLUBLE) 0. 0003 meq SULFUR COMPOUNDS (as S) 0. 01% THIOPHENE TO PASS TEST RETEST DATE