Internal & Surrogate Standard 8260B

Ca, 1000 µg/mL in 2% HNO3, 100ml

Tebupirimfos, 100 µg/ml, Ethyl acetate, 5ml

2',4',5'-Trichloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene