Spike Sample Standard 2A (Water) Back Catalog number: 53029 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680464 alpha-Methylstyrene, 1ml Price on request 57211 Sodium (Na) Price on request 3097.12-50-IO 2,2',5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-34-1 Price on request