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Tributyltin, 三正丁基氢锡/5g/CAS:688-73-3
'); document.write('¥130

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已停产!BH-10548(药勺/不锈钢/165mm)
'); document.write('¥4.24

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BG-A252414(B型接头/上24/40/下14/20)
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BT-19909-1.3.7(混匀仪配件/大龙/VT1.3.7)
'); document.write('¥20

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Isovanillin, 3-羟基-4-甲氧基苯甲醛(异香兰素)/250g/CAS:621-59-0
'); document.write('¥300

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1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol, 双丙酮-D-甘露糖醇/100g/CAS:1707-77-3
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