OPTI-GUARD® 1mm Guard Columns
OPTI-GUARD® 1mm Guard Columns set the standard for extremely low impact, easy to use pre-column protection. Designed for use with analytical (4.6, 3.0 mm i.d.) and narrow-bore (2.1, 1.0 mm i.d.) columns, the patented floating stem design automatically adjusts to any manufacturer's tube stop depth for a zero-dead-volume connection every time. The best part? It's no larger than a standard fitting. Connecting the OPTI-GUARD® requ…
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Great results. Awesome!
Analysis of environmental samples
They have a broad applicability from pharmaceuticals to food and environmental analyses. It ends up providing good retention time, resolution and even selectivity. It also does provides good comparison in terms of relative hydrophobicity, efficiencies for a neutral compound silanol activity. Easy to fix in the HPLC and use and is great value for money. I encourage other labs to use this column.
Review Date: 25 Jun 2020 | Optimize Technologies, Inc.
Regular guard column for most of our columns
It’s very effective. You will increase about two times of columns life span, at least.
Review Date: 18 Feb 2015 | Optimize Technologies, Inc.
OPTI-GUARD® 1mm Guard Columns set the standard for extremely low impact, easy to use pre-column protection. Designed for use with analytical (4.6, 3.0 mm i.d.) and narrow-bore (2.1, 1.0 mm i.d.) columns, the patented floating stem design automatically adjusts to any manufacturer's tube stop depth for a zero-dead-volume connection every time. The best part? It's no larger than a standard fitting. Connecting the OPTI-GUARD® requires no extra tubing, maintaining the minimal impact philosophy that has made the OPTI-GUARD® line so popular.
Key Features:
- Includes 5 disposable hand-tight holders and cartridges
- ZDV Connection - automatically adjusts to any manufacturer's column
- Requires no extra tubing for connection
- Does not effect chromatography
- No larger than a standard fitting
