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产品展厅
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聚乙烯吡咯烷酮 4万分子量, 高纯级, 500G 9003-39-8
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分子筛, 308080-99-1, rod, size 1/16/FRAC>in., 250G
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Methanol gradient grade for liquid chromatography LiChrosolvReag. Ph Eur
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Benzoic acid powder,suitable for use as excipient EMPROVEexp Ph Eur,BP,USP,E 210
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S-21 100ppm 100g
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Potassium Hydroxide Pellets, 25 g(HAZ)
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GRACE层析硅胶(923级) 〉99% 500g/瓶
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5-BROMOPENTYLTRIMETHOXYSILANE SIB1894.2 10g
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4-BromobutyLrimethoxysilane,226558-82-3,10g
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氯化亚砜,Thionylchloride,500ml,≥99.0%(GC),AR,7719-09-7
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曲拉通 X-1, 试剂级, 1L
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Vanadium(IV) sulfate oxide hydrate 25G
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甲醇METHANOL LC/MS OPTIMA 4L
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Scharlau HPLC正己烷 4L
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甲酸, OPTIMA LC/MS, 50ml A11750
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蔗糖, 超纯级, 500G
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二甲基乙酰胺,气相顶空 1L
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二甲基甲酰胺,气相顶空 1L
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醋酸乙酯 Fisher-E195-4 HPLC
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二氯甲烷,Dichloromethane,500ml,≥99.5%,AR,75-09-2
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