保护柱的作用：•减少了脏样品对柱子性能的影响.•减少了故障停机时间和维护.
| Description | Length | OD | qty. | Cat.# | |||
| 0.28mm | |||||||
| MXT Guard Column | 5-Meter | 0.53 ± 0.025mm | ea. | 70044 | |||
| MXT Guard Column | 5-Meter | 0.53 ± 0.025mm | 6-pk. | 70044-600 | |||
| MXT Guard Column | 10-Meter | 0.53 ± 0.025mm | ea. | 70046 | |||
| 0.53mm | |||||||
| MXT Guard Column | 5-Meter | 0.74 ± 0.025mm | ea. | 70045 | |||
| MXT Guard Column | 5-Meter | 0.74 ± 0.025mm | 6-pk. | 70045-600 | |||
| MXT Guard Column | 10-Meter | 0.74 ± 0.025mm | ea. | 70047 | |||
