Certificate Of Analysis
Product Name Pentane,
purification grade
Product Number 644439
Product Brand ALDRICH
CAS Number 109-66-0
Molecular Formula CH3(CH2)3CH3
Molecular Weight 72.15
 
TEST SPECIFICATION LOT 01652MC RESULTS
APPEARANCE COLORLESS LIQUID COLORLESS LIQUID
REFRACTIVE INDEX AT 1.358 +/- 0.002 1.3579
INFRARED SPECTRUM CONFORMS TO STRUCTURE. CONFORMS TO STRUCTURE AND STANDARD
GAS LIQUID 99.0% (MINIMUM) 99.24 %
RESIDUE ON EVAPORATION 0.0003% (MAXIMUM) <0.00010 %
QUALITY CONTROL NOVEMBER; 2004