Specification Test Results

• Acetone - Assay (by GC, corrected for water):
  ≥99.4 %
• Acetone - Color (APHA):
  ≤10
• Acetone - Residue after Evaporation:
  ≤1 ppm
• Acetone - Substances Reducing Permanganate:
  Passes Test
• Acetone - Titrable Acid (µeq/g):
  ≤0.3
• Acetone - Titrable Base (µeq/g):
  ≤0.60
• Water (H₂O)(by Karl Fischer titrn):
  ≤0.5 %
• Acetone - FID-Sensitive Impurities (as 2-Octanol) Single Impurity Peak (ng/mL):
  ≤5
• Acetone - GC-ECD Sensitive Impurities (as Heptachlor Epoxide) Single Peak (ng/L):
  ≤10
• Methylene Chloride - FID-Sensitive Impurities (as 2-Octanol) Single Impurity Peak (ng/mL):
  ≤5
• Methylene Chloride - GC-ECD Sensitive Impurities (as Heptachlor Epoxide) Single Peak (ng/L):
  ≤10
• Methylene Chloride - Assay (by GC, corrected for water, exclusive of preservative):
  ≥99.8 %
• Methylene Chloride - Color (APHA):
  ≤10
• Methylene Chloride - Residue after Evaporation:
  ≤1.0 ppm
• Methylene Chloride - Titrable Acid (µeq/g):
  ≤0.30
• Methylene Chloride - Chloride (Cl):
  ≤10 ppm
• Methylene Chloride - Water (by KF, coulometric):
  ≤0.02 %