2-Ethynyl-3-methylpyrazine,1000 µg/mL,isooctane,1mL,

Internal Standard Stock Solution, 1.2ml, nonane

15N2-Chloridazon-desphenyl, 5mg

n-Alkanes C10-C36Mix Compound Prod.no. Batch no. Purity CAS no. Grav. conc. n-Decane 1875,10 3368 99.9 % 124-18-5 2000ug/ml n-Dodecane 1132,12 2194 99.3 % 112-40-3 2000ug/ml n-Hexadecane 1136,16 2200 99.0 % 544-76-3 2000ug/ml n-Eicosane 1140,20 2201