三氧化二锑,Antimony(III) oxide;nanopowder, <250 nm particle size (TEM), ≥99.9% trace metals basis
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人乳铁蛋白来源于人奶,Lactoferrin from human milk [LF];≥85% (SDS-PAGE), lyophilized powder -
甲砜霉素,Thiamphenicol;analytical standard, ≥99.0% (HPLC) -
HisTrap HP带His标签的蛋白纯化预装柱,HisTrap HP His tag protein purification columns -
聚乙烯吡咯烷酮,Polyvinylpyrrolidone [PVP1300];average Mw ~1,300,000 by LS -
视黄酸 [维甲酸, 维A酸],Retinoic acid [ATRA];≥98% (HPLC), powder -
羟基封端的聚二甲基硅氧烷,Poly(dimethylsiloxane), hydroxy terminated [PDMS];average Mn ~110,000, viscosity ~50,000 cSt
