Acetaldehyde diethylacetal, certified, 1ml Back Catalog number: C10011200 Availability: In the manufacturer's stock Price on request - + Recommended 2713.13-100-ME 2-Methyl-1-[4-(1-methylethyl)phenyl]-1-propanone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 72846-62-9 Price on request XA15890000AL Parathion-methyl, 100µg/mL in Acetonitrile, 1ml Price on request 53003 Nickel Nitrate Modifier Price on request