4-(4-硝基苯偶氮)间苯二酚 [镁试剂I];4-(4-Nitrophenylazo)resorcinol;Dye content 90%
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组胺,Histamine;analytical standard, ≥97.0% (anhydrous basis, NT)
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选择酵母提取物 [酵母粉],Select Yeast Extract;Vetec™, reagent grade, powder, suitable for cell culture
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1,2-二氯苯 [邻二氯苯],1,2-Dichlorobenzene [o-DCB];Pharmaceutical Secondary Standard; Certified Reference Material
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氧化钒(III),Vanadium(III) oxide;98%
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八甲基三硅氧烷,Octamethyltrisiloxane [PDMS];viscosity 1.0 cSt (25 °C)
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氯甲基三甲氧基硅烷,(Chloromethyl)trimethoxysilane [CMTMS];96%