Pesticide Standard Back Catalog number: 93754 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3339.5-100-CY Chlormephos Price on request 675256 Atenolol, 100 µg/ml, Acetonitrile, 5ml Price on request 673100 Pyridoxine hydrochloride, 1000mg Price on request