4,4'-Sulfonylbis(2,6-dibromophenol), techn.

Sulfur Calibr. Mix. Dibenzothiophene in Isooctane. 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

D4-Carbendazim, 100 µg/ml, Methanol, 1ml

1-Nitronaphthalene, 100µg/ml in Toluene, 1ml