ISTD/Surrogate Standard Back Catalog number: 92572 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C14101000 Heptachlor-exo-epoxide (cis-, isomer B), certified, 10mg Price on request 9707.6-100-ME 2,5-Dimethylfuran, 100µg/mL, Solvent-, Unit 1mL, # of units-1, Cas.no. 625-86-5 Price on request SCPCB3-001-438 CONOSTAN Multi Element Std., in 75cSt oil, 200g Price on request