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N-Ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline, 2-乙氧基-1-乙氧碳酰基-1,2-二氢喹啉/50g/CAS:16357-59-8
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BG-P1900100(烧杯/100mL)
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已停产!BG-P21180(布氏漏斗/陶瓷/内径180mm)
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Chloroacetonitrile, 氯乙腈/100g/CAS:107-14-2
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BG-F612460(恒压滴液漏斗/精细可调式四氟节门/60mL/磨口24/40)
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BG-F308253(圆底烧瓶/单颈/250mL/注意磨口29/32)
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