8260 Surrogate/Internal Standard Back Catalog number: 95014 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9186 Pyrene Price on request EPA-513LCSS Labelled TCDD/TCDF Spiking Solution, 1.2ml, nonane Price on request 681819 2-Methyl-1,2-benzisothiazolin-3-one, 25mg Price on request