H O C Screening Standard Back Catalog number: 93622 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBP-189 2,3,3',4,4',5,5'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 10718.14-K-T 9,10-Phenanthrenequinone,1000 µg/mL,toluene,1mL Price on request 72982 Hexythiazox Price on request