Arsenic (As) Back Catalog number: 50193 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B4IPPPP Bis(4-isopropylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request MPFAC-HIF-IS Mass-Labelled PFAS Mixture, in MeOH, 1,2ml Price on request 0703.13-500-IO 1,2,6-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3031-05-8 Price on request