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Corning 6949 Chemistry Kit with 24/40 joint size
科尔帕默中国 材料Glass接头规格编号24/40描述Chemistry Kit with 24/40 joint size
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Corning 6949E Chemistry Kit with 19/22 joint sizes
科尔帕默中国 材料Glass接头规格编号19/22描述Chemistry Kit with 19/22 joint sizes
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2-哌啶甲酸乙酯,15862-72-3,>98.0%(GC)(T
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4-羟基吡啶,626-64-2,97
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N-(4-硼苯)琥珀酰胺酸(含有不定量的酸酐),480424-95-1,95
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邻二氯苄,612-12-4,≥98.0%(GC
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3-氯-2,2-二甲基-1-丙醇,13401-56-4,98
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4-羟基吡啶
soluble in chloroform Pract. insoluble in ether and benzene Pract. insoluble in ether and benzene
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2-哌啶甲酸乙酯
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N,N-双(2-氰乙基)甲酰胺,3445-84-9,>90.0%(HPLC
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