Acetochlor D11, 100µg/ml in Acetone, 1ml

Custom Mix of 4-Nonyl- and 4-t-Octylphenols ethoxylates, 100/20µg/ml in Acetone, 5x1ml

Diesel Oil without additives DIN H53 (EN9377-2), 100 ng/µl, 1ml

Internal Standard