氟化钙 [氟石],Calcium fluoride;NIST® SRM® 180, high grade
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氯化硝基四氮唑蓝 [氯化四唑氮蓝],Nitrotetrazolium Blue chloride [NBT];powder, electrophoresis grade, >90% -
间二甲苯,m-Xylene;Pharmaceutical Secondary Standard; Certified Reference Material -
木香烃内酯,Costunolide;≥97% (HPLC) -
氟化铋(III),Bismuth(III) fluoride;≥99.99% trace metals basis -
聚(1-乙烯基萘),Poly(1-vinylnaphthalene);average Mn ~100,000, powder -
花生四烯酸乙酯,Ethyl arachidonate;≥98.5% (GC), liquid
