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BG-A809030(连接头/磨口19/22/磨口间长30mm)'); document.write('¥19.2
BH-10288-100(塑料软膏盒/100克/100个)'); document.write('¥44.8
BH-10221-02-100(螺口密封盖含垫/适2mL样品瓶/100个)'); document.write('¥119.95
n-Butyllithium, 正丁基锂/500mL/CAS:109-72-8'); document.write('¥340