IC Standard 1C Back Catalog number: 50701 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8238.12-100MG 4,4'-Difluorobiphenyl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 398-23-2 Price on request 66213 Group 2 PCB’s - Toxicity in Animal Tissue Price on request 51192 Biodiesel - B20 Blend Price on request