D12-Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 10

California Gas Additive Standard

Turpentine

N, P, K soil test kit incl. 25 sachets each of nitrogen (MT5009), Phosphorous (MT5010), Potassium (MT5002), 3 x 100mL bottles of extraction solution, 3 colour cards,5 vials,1 vial holder,1 brush,3 pipettes,1measuring spoon and soil test handbook.