PAH Mix-25, 2000ng/µl in Acetone/Benzene, 1ml Back Catalog number: YA20950025AB Availability: In the manufacturer's stock Price on request - + Recommended 677859 Pesticide-Mix 134, 10.0 µg/ml, Acetonitrile, 10m Price on request S-4160-100-10HX Analytical Standard for n-Alkanes 1mL Use 100µg/mL in hexane as a working standard n-C10-C40 + Pristane Price on request 0472.18-200-T 1,2,3,4-Tetramethylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 66553-01-3 Price on request