Dimethachlor ESA sodium salt, 10mg

2,2',4,5,6'-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

CONOSTAN 1000ppm Standard, Fe, 50g

(S)-(+)-Pregabalin-d4 (aminomethyl d2; hexanoic acid-2,2-d2)