Internal Standard ICP-MS (200.8)

EPA Method 552 Haloacetic acids

2-Chlorobenzo trichloride,1000 µg/mL,isooctane,1mL,

(S)-(+)-Pregabalin-d4 (Aminomethyl d2 - hexanoic acid-2,2-d2), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.