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DZ-BG-石英比色管(内径10mm/高度45mm/圆底)'); document.write('¥198
BG-F606150F(砂板布氏漏斗/150mL/外径60mm/G4)'); document.write('¥91.2
BG-F366024M(磨口砂芯布氏漏斗/150mL/磨口24/40/直径60mm/G3)'); document.write('¥150.4
NMRTC5-25(5毫米直径核磁管帽/25个装)'); document.write('¥19.368
BT-12904-M20-6(铜变径/真空压力表接头/M20*1.5-6)'); document.write('¥23.46
NMRT-H5(O型胶圈/适真空核磁管/10个装)'); document.write('¥10