document.write('
'); document.write(''); document.write('
BG-V233220(一体式冷阱/外径32mm/长度200mm/内管外径10mm)'); document.write('¥81.3
BG-V120500(磨口冷阱/大容量阱体500mL/杜瓦瓶1900mL)'); document.write('¥155.2
BG-F764258(磨口溶剂储存瓶/250mL/磨口24/40/直径60mm/长185mm/高真空阀0-8mm)'); document.write('¥169.6