Spiking Standard 4 Back Catalog number: 58651 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8767-1G Phenoxyterminated carbonate oligomer of tetrabromobisphenol A, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 94334-64-2 Price on request 672939 Trifluralin, 250mg Price on request 72008 Potassium sorbate Price on request