Internal Standard for AB SIM

2-Isopropyl-3-methoxypyrazine

Tetrachlorophthalic anhydride,neat,neat,10mg,

5 alpha(H),17 alpha(H),20R,24S-3ß-Acetoxy-24-methylcholest-8(14)-ene, , Solvent-, Unit , # of units-, Cas.no.