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BG-A512942(可调式温度计接头/温度计套管/四氟开孔螺纹帽/磨口29/42)
'); document.write('¥46.4

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BT-11902-10(液氮罐/10L)
'); document.write('¥2026.66

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NMRT5B-25(核磁管/厚壁/直径5毫米/25支套装)
'); document.write('¥276.92

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BG-L600006(磨口试管/25mL/磨口19/22)
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BG-A431922(抽滤接头/磨口19/22/小咀外径8mm)
'); document.write('¥37.6

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BG-C209300(直型冷凝器/冷凝管/冷凝部分长300mm,磨口19/22)
'); document.write('¥64.8

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