PAH-Mix 18, 10 ng/µl, 10ml Back Catalog number: L20950018AL Availability: In the manufacturer's stock Price on request - + Recommended EPA-537IS EPA Method 537 Internal Standard Primary Dilution Standard, in MeOH, 1,2ml Price on request 59588 Conductance @ 20°C [3,000 µmho/cm] Price on request 9497.13-100MG Propyphenazone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 479-92-5 Price on request