Fenthion-sulfoxide, 100 µg/ml, Acetonitrile, 5ml

1,2,4,5-Benzenetetracarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 89-05-4

Phosphorous Standards Phosphorus in Light White Mineral Oil, 20Cst Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane

Custom Phthalate Mixture 100µg/mL each in dichloromethane 2094.10 Dimethylphthalate 1225.12 Diethylphthalate 2101.16 Di-isobutyl phthalate 1226.16 Dibutyl phthalate 1227.19 Butylbenzyl phthalate 1224.24 Bis(ethylhexyl)phthalate 8779.14 Di-n-butyl ph