EPA Method 537 Analyte Primary Dilution Standard (linear isomers only), 1.2ml, methanol Back Catalog number: EPA-537PDSL-R1 Availability: In the manufacturer's stock Price on request - + Recommended 95106 Glycol Mix Price on request 3901.40-10MG Canthaxanthin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 514-78-3 Price on request 678109 Isoxadifen-ethyl, 10.0 µg/ml, Acetonitrile, 10ml Price on request