rac 3,4-Dihydroxymandelic Acid, 500mg

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

EPA 606 Control Sample Mixture 6 Analytes, each concentration as listed in acetone; units: 5x1mL, 1x5mL 1224.4 Bis(2-ethylhexyl) phthalate [117-81-7] 500µL/mL 1227.19 Benzyl butyl phthalate [85-68-7] 100µL/mL 1226.16 D

Aminomethyl phosphonic acid, 10µg in Water,1ml