Phthalic anhydride Back Catalog number: 70431 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4054-20K-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 MOPCB-1001S 2-Methoxy-5-chlorobiphenyl, 100µg/ml in IO, 1ml Price on request 673610 Folpet, 100 µg/ml, Ethyl acetate, 5ml Price on request