Parathion ethyl Back Catalog number: X9158 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3756.20-K-IO Alverine (free base), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 150-59-4 Price on request 678436 Isofenphos-methyl, 100 µg/ml, Acetonitrile, 1ml Price on request 52251 Method 200.8 Single Element Kit Price on request