Solvents -- Acetone

Specification Comparison

Acetonitrile Specification Comparison PDF version (109 kb)
Sigma-Aldrich Acetone Specifications Comparison
  CHROMASOLV
Plus		 CHROMASOLV
for HPLC		 ACS
Spectro-
photometric		 ACS ReagentPlus
Purity ≥99.9% ≥99.9% ≥99.5% ≥99.5% ≥99%
UV Absorption
λ: 330 nm ≤1.00 ≤1.00 ≤1.00    
λ: 340 nm ≤0.06 ≤0.10 ≤0.10    
λ: 350 nm ≤0.01 ≤0.02 ≤0.02    
λ: 375 nm ≤0.005        
λ: 400 nm ≤0.005 ≤0.01 ≤0.01    
Total Impurities
Water ≤0.5% ≤0.5% ≤0.5% ≤0.5%  
Evaporation Residue ≤0.0003% ≤0.0002% ≤0.001% ≤0.001%  
Halogenated Residue ≤10 ng/L (as Heptachlor epoxide)        
Fluorescence 365 nm ≤1.0 ppb        
Titratable acid     0.0003 meq/g 0.0003 meq/g  
Titratable base     0.0006 meq/g 0.0006 meq/g  
Formaldehyde     ≤0.002% ≤0.002%  
Isopropanol     ≤0.05% ≤0.05%  
Methanol     ≤0.05% ≤0.05%  
Packaging Options
  CHROMASOLV
Plus		 CHROMASOLV
for HPLC		 ACS
Spectro-
photometric		 ACS ReagentPlus
Glass Bottle 650501 270725 154598 179124 179973
PVC Coated Bottle   439126   320110  
Aluminum Bottle       673781  
VerSA-Flow™   439126      
NOWPAK™   439126      
Pure-Pac™   270725      
Carbon Steel       179124 179973
Drum   439126   673781  

For a complete list of all available unit sizes and product specifications,
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Materials