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BG-C195463(球磨口闪式层析柱/内径39.6mm/壁厚3.2mm/长305mm)'); document.write('¥136
DZ-BG-定制溶剂蒸馏头'); document.write('¥150
BG-L16034-2576(温度计/磨口10/18/煤油/-20℃至250℃/磨口以下76mm)'); document.write('¥89.6
BH-10553-500(微量加样筒/500微升/尖头)'); document.write('¥152
BG-S292942(实心玻璃塞/磨口29/42)'); document.write('¥30.4
Diphenyl oxide, 二苯醚/500g/CAS:101-84-8'); document.write('¥190