Ethoprophos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677817 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0208.26-10MG Dibenzo[a,j]tetracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 227-04-3 Price on request 675120 Quinoclamine, 100 µg/ml, Acetonitrile, 5ml Price on request CNLM-8150-1.2 Melamine (13C3,99%; Amino-15N3,98%) 100 µg/mL in Water, 1,2ml Price on request