Semi-Volatile Standard Back Catalog number: 94243 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended P-343S Atrazine desethyl, 100µg/mL in MeOH, 1ml Price on request XA14950000AL Metazachlor, 100µg/mL in Acetonitrile, 1ml Price on request 673379 Methomyl, 100 µg/ml, Acetonitrile, 5ml Price on request