Internal Standard Solution, 1.2ml, nonane Back Catalog number: NK-IS-J4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 67761 PFC’s EURL(PFAS)-USFDA(FTS) Calibration Mix, 2µg/mL in MeOH (1mM KOH), 1ml Price on request 1132.12-10MG n-Dodecane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 112-40-3 Price on request S-4406-200-2T PAH/Dibenzothiophenes Mixture 20 Analytes, each 200 µg/mL in toluene; units: 1x1mL, 1x2mL Prod.no. Compound CAS No. 0712,11 1-Methylnaphthalene [90-12-0] 0713,11 2-Methylnaphthalene [91-57-6] 0725,12 1,6-Dimethylnaphthalene [575-43-9] 0706,13 2,3,5 Price on request