Demeton-S-methyl, 1000µg/ml in MeOH, 1ml Back Catalog number: 72613 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 79621 Tris(2-chloroethyl)phosphate Price on request 3881.7-1G 2-Nitrobenzaldehyde, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 552-89-6 Price on request 59053 Cal Std 2 - 10X Price on request