戊四唑 [戊四氮],Pentylenetetrazole [PTZ];≥99%
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氧化铜,Copper(II) oxide;wire fine about 0.65 x 3 mm for elementary analysis (surface: CuO, core: Cu₂O) ACS
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二氧化锡(IV),Tin(IV) oxide;≥99.99% trace metals basis
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前列腺素E2,Prostaglandin E2 [PGE2];≥93% (HPLC), synthetic
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叔丁醇钛,Titanium(IV) tert-butoxide;deposition grade
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N,N′-亚甲基双丙烯酰胺 [甲叉],N,N′-Methylenebisacrylamide [BIS];99%
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D-(+)-甘露糖,D-(+)-Mannose;from wood, ≥99%