Meperidine Back Catalog number: 96503 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 500976 Vinyl chloride, certified ref. material, 2000μg/mL in MeOH, 1ml Price on request 678006 Isocarbophos, 100 µg/ml, Cyclohexane, 1ml Price on request XA14470000AL Isoproturon, 100µg/ml n Acetonitrile, 1ml Price on request