Mini-UniPrep G2 Slit Septum Cap with Translucent Housing

Mini-UniPrep G2 Syringeless Filters are all-in-one filters that replace syringe filters, and speed up and simplify UHPLC/HPLC sample preparation.

• Visual indication that the sample has been filtered. Minimize instrument downtime due to unfiltered samples.
• Designed to be loaded directly into the autosampler.
• Glass construction of Mini-UniPrep G2 minimizes the risk of leachables contaminating the sample.
• Mini-UniPrep G2 consists of an integral borosilicate glass autosampler vial, plunger with attached filter membrane, and septum/cap.
• Wide range of membranes with 0.2 and 0.45 µm pore sizes to meet specific sample filtration requirements.

Mini-UniPrep G2 Syringeless Filters provide a fast and easy way to remove particulates from samples being prepared for Ultra High Performance Liquid Chromatography (UHPLC)/High Performance Liquid Chromatography (HPLC) analysis. In fact, Mini-UniPrep G2 lets you prepare samples three times faster compared to the syringe filter method. Due to the design of this next generation product, the filtered sample is stored within an integral borosilicate glass vial, minimizing the risk of leachables contaminating the sample.

Standardizing UHPLC/HPLC sample preparation with Mini-UniPrep G2 ensures that every sample is filtered prior to analysis, and hence minimizes instrument downtime due to unfiltered samples. The time and money saved from cutting multiple consumables out of the sample preparation process provides immediate benefits for your laboratory.

Available in a range of membranes, slit septum and amber versions (for light-sensitive samples).

Simple Operation

The Mini-UniPrep G2 glass chamber can hold up to 0.5 mL of unfiltered sample. The integral borosilicate glass vial within the plunger can hold up to 0.33 mL of filtered sample. The plunger contains a filtration membrane at one end and a pre-attached cap/septum at the other. The plunger is pressed through the sample in the outer chamber and positive pressure forces the filtrate into the glass vial contained within the plunger. Air escapes through the vent hole until the locking ring is engaged, providing an air-tight seal.

Once compressed, Mini-Uniprep G2 can be placed into any autosampler that accepts 12 mm x 32 mm vials for injection into your instrument. Alternatively, the septum can be pierced with a needle and the sample drawn off for manual injection into an analyzer.

Hand and Multi Compressor

Mini-UniPrep G2 can be used with either the hand compressor (single position) or with a multi compressor (available from Oct. 2012). The multi compressor can process up to 8 samples at one time, further improving sample processing time.

A Variety of Filters to Meet your Needs.

A range of Mini-UniPrep G2 filters is available to meet specific needs. In addition, for customers who need to filter light sensitive samples, there is Amber Mini-UniPrep. For customers using robotics to maximize throughput, we offer Slit Septa Mini-UniPrep G2.