Internal Standard Back Catalog number: 95592 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8885.24-100MG Bis(2-ethylhexyl)tetrabromophthalate Price on request 0265.20-10MG Benzo[k]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 207-08-9 Price on request C13645000 Fipronil, certified, 0.1g Price on request