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BT-Z14197-T(议价/玻璃反应管/小型光化学反应器B-LRS2207配件)'); document.write('¥1
BH-10470-16(玻璃磁子/高温磁子/G-160)'); document.write('¥40
BG-A351019(75°蒸馏头/上磨口10/18/下磨口19/22/侧磨口19/22)'); document.write('¥34.4
BG-A201424(A型接头/上14/20/下24/40)'); document.write('¥22.4
BG-P1406025(螺口试管/高硼硅/含盖垫/圆底/25mL)'); document.write('¥4.624
BH-10286-10(纱布/30*1000cm)'); document.write('¥48