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BG-C184462C(砂板闪式层析柱/内径39.6/壁厚3.2mm/长254mm)'); document.write('¥134.4
BT-182006(压力表/精密0.4级/轴向/0.6MPa)'); document.write('¥256
Dicyclohexylcarbodiimide, N,N'-二环己基碳二亚胺(DCC)/500g/CAS:538-75-0'); document.write('¥300
BG-P15056-20Z(样品瓶/普通玻璃/棕色/带盖/20mL)'); document.write('¥2.02
Calcium iodine, 碘化钙/25g/CAS:10102-68-8'); document.write('¥2268