四氯化硅,Silicon tetrachloride [STC];1.0 M in methylene chloride
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N-亚硝基二乙胺,N-Nitrosodiethylamine [NDEA];≥99.0% (GC)
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N-亚硝基二乙胺,N-Nitrosodiethylamine [NDEA];analytical standard, ~99.9%
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聚[(9,9-二辛基芴基-2,7-二基)-co-并噻吩],Poly[(9,9-dioctylfluorenyl-2,7-diyl)-co-bithiophene] [F8T2];99.9%
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植物凝胶 [结冷胶, 吉兰糖胶],Phytagel™;BioReagent, suitable for plant cell culture, powder
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氯化钠,Sodium chloride;meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%
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5-溴-4-氯-3-吲哚磷酸对甲苯胺盐,5-Bromo-4-chloro-3-indolyl phosphate p-toluidine salt [BCIP];≥95.0% (HPLC)