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BG-V22-旋蒸轴(东京理化/长156mm)'); document.write('¥1066.66
Tributyltin, 三正丁基氢锡/25g/CAS:688-73-3'); document.write('¥340
Chloroacetonitrile, 氯乙腈/25g/CAS:107-14-2'); document.write('¥90
BH-20108-300(碘钨灯/300W)'); document.write('¥170.66
BG-P18221(干燥器/真空/直径210mm)'); document.write('¥235.31
DZ-BG-缓冲瓶'); document.write('¥230