亚精胺 [精脒],Spermidine;analytical standard, ≥97.5% (NT), ≥99.0% (GC)
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DEAE纤维素 [DE-52],DEAE-Cellulose [DE52];preswollen, microgranular
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布里杰S10 [苄泽],Brij ® S10;main component: decaethylene glycol octadecyl ether
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番茄红素,Lycopene;≥90%, from tomato
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正己烷,Hexane;suitable for HPLC, ≥97.0% (GC)
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邻苯二甲酸二丁酯 [驱蚊叮],Dibutyl phthalate [DBP];Pharmaceutical Secondary Standard; Certified Reference Material
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二氧化钛浆料,Titania paste, reflector