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BG-C314175(高容量回流冷凝器/冷凝管/夹层长175mm,磨口24/40,小咀外径10mm)'); document.write('¥156.8
BG-C184604(闪式层析柱/内径53mm/壁厚3.5mm/长457mm)'); document.write('¥201.6
BH-10230-1520(塑料二用架/离心板/2mL~1.5mL)'); document.write('¥17.99
BG-C184801(闪式层析柱/内径73mm/壁厚3.5mm/长203mm)'); document.write('¥224
BG-A151922(75°弯头/磨口19/22)'); document.write('¥36
BG-L15041(量筒/玻璃/六角/A级加厚/25mL)'); document.write('¥16