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Tetramethylguanidine, 四甲基胍/100ml/CAS:80-70-6'); document.write('¥240
BT-15001-020A(天马天平/塑料壳/0.1g-2kg/0.1g)'); document.write('¥856
BG-P30001(U型管/砂板)'); document.write('¥109.87
BG-F224091-1(斜四口瓶/1000mL/主24/40/侧19/22/前14/20)'); document.write('¥148.4
BH-362522(针头过滤器/有机系/直径25mm/孔径0.22μm/黄色/100个/盒)'); document.write('¥96
BT-12908-STD-1(减压器/标气/YQ-10)'); document.write('¥459.2