Phthalic acid, bis-2-ethylhexyl ester, certified, 0.5g

2-Nitrotoluene, 100 µg/ml, Methanol, 5ml

Fuel Oil Degradation/Retention Time Mix C17-C20 4 Analytes, each 2,0mg/mL in CS2:CH2Cl2 (1:1); unit: 1x4.5mL in Certan® Use this standard for the quantification of C17/Pristane and C18/Phytane ratios. Heptadecane C17 Octadecane C18 Pristane (2,6,10,

Pesticide-Mix 164, 10 ng/µl, 10ml