Di(propylene glycol) methyl ether Back Catalog number: 79460 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-8280IS Internal Standard Solution, 1.2ml, toluene Price on request S-4054-40K-10XY Dibenzothiophene in Xylene Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO S-4054-0-XY S Price on request 59923 QCP-QCS-1 Price on request