Internal Standard ICP-MS (200.8)

n-Alkanes mixture C20+C40 1140,20 Eicosane 1160,40 n-Tetracontane Conc: 100µg each/mL in n-Pentane Units: 5mL in Screw-cap bottles

Ditallow dimethyl ammonium chloride, hydrogenated form, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 61789-80-8

Prednisone,neat,neat,10mg,