document.write('
'); document.write(''); document.write('
BT-12904-M14-6(铜变径/真空压力表接头/M14*1.5-6)'); document.write('¥23.46
tert-Butylchlorodiphenylsilane, 叔丁基二苯基氯硅烷/5g/CAS:58479-61-1'); document.write('¥340
BH-10558-50(加样筒/螺纹螺口/50mL/5个/包)'); document.write('¥31.68
BG-F973014C(过滤器/磨口14/20/砂板G2直径30mm/容积60mL)'); document.write('¥260
BT-P80001-30(手工冲子/圆冲/直径30mm)'); document.write('¥55.38
BG-C264225(高效蛇形回流冷凝器/冷凝管/夹层长225mm/磨口24/40/高375mm)'); document.write('¥160