产品性质
Sigma-Aldrich
Copper
铜
D-MANNO-L-MANNOOCTOSE PHENYLHYDRAZONE
DECYLDIPHENYLSILANE
Deoxycholic acid disulfate trisodium salt
Dial calipers
Diamond glass cutter
钻石玻璃刀
DIBUTYL 3,4-FURANDICARBOXYLATE