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BG-C124400(蛇形冷凝器/冷凝管/冷凝部分长400mm,磨口24/40)'); document.write('¥105.6
BG-C195173(球磨口闪式层析柱/内径13.4mm/壁厚1.8mm/长305mm)'); document.write('¥98.4
N,N-Dimethylacetamide, N,N-二甲基乙酰胺/1L/CAS:127-19-5'); document.write('¥350
Pyridine sulfur trioxide,三氧化硫吡啶/250g/CAS:26412-87-3'); document.write('¥420
1,4-Benzoquinone, 苯醌/100g/CAS:106-51-4'); document.write('¥140
2-Ethyl-2-Methyl-1,3-Dioxolane, 2-乙基-2-甲基-1,3-二氧杂烷/25ml/CAS:126-39-6'); document.write('¥384