UCMR 537 Custom Mix 1 Back Catalog number: 97293 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12100.2-250MG Ethephon,neat,neat,250mg, Price on request 8908.14 3-Methyl-2,2',4,4'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request CA12985500 Disulfoton-sulfoxide, certified, 50mg Price on request