Method 1613 Internal Standard Spiking Solution, 200ng/ml in Nonane, 0,5ml

Sulfate (SO42-)

Metolachlor (13C6,99%) 100µg/mL in Nonane, 1,2ml

C27 Ring-C Monoaromatic sterane (5ß(H),10ß(CH3)/5 alpha(H),10ß(CH3)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 98819-92-2 / 98819-91-1