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BG-A809090(连接头/磨口19/22/磨口间长90mm)'); document.write('¥20.8
BG-F329225L(厚壁鸡心磨口烧瓶/25mL/磨口19/22)'); document.write('¥18.4
BH-10368(无尘纸/25x38cm/500张/卷)'); document.write('¥110
BG-F21242L(直四口瓶/2000mL/主24/40/侧24/40/前24/40)'); document.write('¥290.4
BG-Y529545-4(高真空石英比色皿/四通/45mm*12.5mm*12.5mm/颈长95mm/光程10mm/熔融一体)'); document.write('¥800
BG-C334400(具夹层蛇形冷凝器/冷凝管/冷凝部分长400mm/磨口24/40)'); document.write('¥300.8