Platinum (Pt) Back Catalog number: 56078 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0046.20-10MG 3-Nitroperylene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 20589-63-3 Price on request ASTM-P-0135 System Performance Standard, in Heptane, 1x5ml Price on request 11741.12-100-IO 2,2',3,4,5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request