Arsenic (As) Back Catalog number: 59565 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10738.12-100-IO 2,2',3,3',4,5,6'-Heptachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 673642 Monocrotophos, 100 µg/ml, Ethyl acetate, 5ml Price on request 2169.6-100MG Aniline, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 62-53-3 Price on request