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BH-20105-365-18(紫外灯/365nm/220V/18W)'); document.write('¥142.82
BT-Z14099(光化学反应器/大功率光源/立箱式/LRS-1609)'); document.write('¥18461.54
Lithium chloride, 氯化锂/500g/CAS:7447-41-8'); document.write('¥200
15:0-18:1 PC/10mg'); document.write('¥4500
BG-A431922(抽滤接头/磨口19/22/小咀外径8mm)'); document.write('¥37.6
BH-10759-65(铁环/铁圈/烤漆/直径6.5cm)'); document.write('¥8.54