document.write('
'); document.write(''); document.write('
BG-F363019M(磨口砂芯布氏漏斗/30mL/磨口19/22/直径30mm/G3)'); document.write('¥64
BH-20114-AC-F(可变氙灯控制器/300-1000W/分体式)'); document.write('¥2400
BG-C195321C(球磨口砂板闪式层析柱/内径26.4mm/壁厚2.8mm/长203mm)'); document.write('¥134.4
BG-P18218(干燥器/真空/直径180mm)'); document.write('¥167.5
Tosyl chloride, 4-甲苯磺酰氯/100g/CAS:98-59-9'); document.write('¥60
BT-12918-CO2-731(减压器/二氧化碳/YQT-731)'); document.write('¥400