Spike Sample Standard 3 Back Catalog number: 53031 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA17723600AC 1,3,5-Trichlorobenzene D3, 100 ng/µl, 1.1ml Price on request 2103.22-K-IO Hexyl 2-ethylhexyl phthalate (isomer mixture), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 75673-16-4 (CAS of single isomer) Price on request NCS DC73375 Limestone, 70g Price on request