Multi-Element Sol.1, 10µg/mL in 5%HNO3 /H2O, 100ml

pH 5.0 Standard @ 25°C

BTEX Mixture 2 6 Analytes, each 2000 µg/mL in methanol; units:1x1 mL, 1x5mL 1300.6 Benzene [71-43-2] 1267.8 o-Xylene [95-47-6] 1264.7 Toluene [108-88-2] 1266.8m-Xylene [108-38-3] 1268.8 Ethylbenz

Chlorpyrifos-methyl, 100 µg/ml, Acetonitrile, 1m