Arsenic (As) Back Catalog number: 57033 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-G40 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 1612.9-100MG Indene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 95-13-6 Price on request 1763.13-10MG 9-Aminofluorene hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 59978-75-6 Price on request