Isophorone Back Catalog number: 70203 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4056-75-10MX Thiophene/2-Methylthiophene (2:1) in isooctane/Toluene(3:1); Units: 5x1mL ampoules, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4056-0 Blank 0 S-4056-5 5 Price on request 98848 4,4’-DDE Price on request 1356.6-10-CY Hexachlorobenzene,10 µg/mL,cyclohexane,1mL, Price on request