瑞士不透明石英管SA990731 Thermo FlashEA1112 用:46820000 450mm/18mm

SA46820070 Thermo FlashEA1112 用透明石英燃烧管，带倒角

2支/盒   450mm/18mm

Transparent quartz tube

450/18 mm, with chamfer | 2/pack

OEM equivalent parts:

Thermo    468 20070

SA990731  Thermo FlashEA1112 不透明石英燃烧管

2支/盒   450mm/18mm

Opaque quartz tube

450/18 mm | 2/pack

OEM equivalent parts:

Costech    061105

Thermo    468 20000