Fluroxypyr-1-methylheptylester, 10 µg/ml, Ethyl a

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

pH 1.0 Standard @ 25°C

Sulfur Calibr. Mix. Dibenzothiophene in Toluene (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt