document.write('
'); document.write(''); document.write('
Copper chromite, 亚铬酸铜/100g/CAS:12018-10-9'); document.write('¥674
BG-P30170-300(组织研磨器/玻璃匀浆器/十字柄/30mL)'); document.write('¥42.67
BG-A681420G(三通接头/2mmT型玻璃节门/磨口14/20)'); document.write('¥126.4
BG-F891915-22S(史莱克管/15mL/GL25螺口/四氟节门/外径22mm/有效长度125mm)'); document.write('¥118.4