3-Chloro-1,2-propandiol-1-monogadolenate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Sildenafil citrate,100 µg base/mL,MeOH,1mL

4-Methylimidazole, 100mg

Organotin Standard Mixture 9 -Tin Ethyl Derivatives 5x1mL 1000 µg/mL in isooctane (basert on total mass) Monobutyltin (triethyl) Dibutyltin (diethyl) Tributyltin (monoethyl) Monophenyltin (triethyl) Diphenyltin (diethyl) Triphenyltin (monoethyl) Mo