4-Nitrophenol, 100 µg/ml, Methanol, 5ml

Calibration solutions (ASTM D 6584) Calibration solution 1 2 3 4 Syringe, µL µL of glycerol solution 10 30 50 70 100 µL of monoolein solution 20 50 100 150 200 µL of dio

Diuron

1,2,3,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane