Parlar 50, 10µg/mL in nonane, 1,2ml Back Catalog number: ULM-7829-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 19137 EPA Method 507 - Performance Check Solution Price on request 3874.3-K-MEX5 3-Chloro-1,2-propane-d5-diol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 342611-01-2 Price on request PN-4S 1,3-Dichloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request