Phenylarsine oxide Standard Back Catalog number: 50151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-E Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 72377 2,6-Dichlorobenzamide, 1000µg/ml in Acetone, 1ml Price on request MPFAC-HIF-IS Mass-Labelled PFAS Injection Standard Solution/Mixture , 1.2mL, methanol Price on request