Sigma-Aldrich
Copper
铛/p>
Copper-O.F.H.C.
Cytosine
胞嘧啵/p>
Diglycolic Anhydride
二甘醇酐
Glass beads, unwashed
玻璃珠(未洗(/p>
Hippuryl-His-Leu acetate salt
Iron
?/p>