(iso-Propanol, iso-Propyl Alcohol)
(CH3)2CHOH MW 60.10 BP 82.2°C d 0.78 CAS [67-63-0]
Assay >99.9% Water <0.02% Residue <0.0001%
UV: 205nm >10%; 210nm >50%; 225nm >80%; 240nm >95%; 255-400nm >99%
Acidity <0.0002 meq/g
Alkalinity <0.0002 meq/g
Gradient Use Test: 254nm <0.005 AU
Fluorescence (as quinine): 254nm <1 ppb; 365nm <1 ppb
Suitability for LC-MS passes test
Trace ionic impurities:
Ag, Cu, Fe, K, Mg, Mn, Ni, Pb, Zn <10 ppb each
Al, Ca <25 ppb each
Na <50 ppb
Suitability for PFAS analysis: passes test
Application: Ultra low background solvent for LC-MS analysis of poly- and per-fluoroalkyl substances, suitable for EPA Methods 533 and 537.1