Sodium p-n-tridecylbenzenesulfonate, 10mg

Tris(2-chloropropyl) phosphate,50 µg/mL,toluene,1mL,

ISO 10382 Multicomponent Stock Solution of PCBs “Dutch Seven” PCBs in isooctane, 10µg/mL each, 1x1ml, 5x1ml, 10x1ml 100µg/mL each, 1x1ml, 5x1 ml, 10x1 ml 200µg/mL each, 1x1ml, 5x1ml, 10x1ml

Germanium (Ge)