Sebuthylazine D5 (ethyl D5), certified, 5mg

Di-n-octyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,

Thiophene in Toluene Units: 5x1mL ampoule, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4053-0 Blank 0 S-4053-K 1 000 0.1000 S-4053-2.5K 2 500 0.2500 S-4053-5K

Multi-Element Calibration Standard-4