Spiking Standard Kit Back Catalog number: 53068 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83502 2,4-DB methyl ester Price on request 0457.17-200-IO 1,3,4-Trimethylphenanthrene, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66271-45-2 Price on request 10267.12-100-IO 2’,3,4-Tribromodiphenyl ether,100 µg/mL,isooctane,1mL, Price on request