WA EPH Fractionation Check Standard Back Catalog number: 51144 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3743.12-100-IO 2,3,3',4,4',5,6-Heptachlorobiphenyl , 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-50-7 Price on request 677996 Fenthion-sulfone, 100 µg/ml, Toluene, 1ml Price on request 679456 2,4'-DDD, 100 µg/ml, Methanol, 1ml Price on request
