Diuron-d6, 100µg/ml in Acetone, 1ml

Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C)

L-(+)-Arabinose

WS Chorinated DBP’s - EPA Method 551