Demeton-O, 100 µg/ml, Ethyl acetate, 1ml Back Catalog number: 677521 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3804.15-25MG 6-Chloro-4-(2-chlorophenyl)-2-quinazoline carboxaldehyde, neat, Solvent-neat, Unit 25mg, # of units-, Cas.no. 93955-15-8 Price on request 683798 Trihaloalkyl-Mix 1, 200 µg/ml, Methanol, 5ml Price on request 10685.12-100-IO 2,2',3,4',5-Pentachlorobiphenyl Price on request