ECH Standard Back Catalog number: 92222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9275.18-100MG Clozapine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 5786-21-0 Price on request X9153 N-Nitroso-N-methylethylamine Price on request 676950 Alachlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request