Pyraclofos, 100 µg/ml, Methanol, 1ml Back Catalog number: 682736 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10112.18-50-IO 1,9-Dimethyl-5-ethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 678115 Benzyldimethylhexadecylammonium chloride, 100 µg/m Price on request 72423 Levulinic acid Price on request