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COLO.SCIENCE – NICHIPET F II
20 µL fixed-volume micropipette Nichipet F II
The Nichipet F II 20 µL fixed-volume micropipette is an original Nichiryo instrument made in Japan. One fixed volume makes routine dosing fast and free of setting errors.
Accuracy and precision below are Nichiryo values measured with original Nichiryo tips.
Other Nichipet F II models: 10 µL · 25 µL · 30 µL · 50 µL · 100 µL · 200 µL · 500 µL · 1000 µL
Key features
- One fixed volume – fast, error-free routine dosing
- Light, slender design with smooth plunger movement
- Built-in tip ejector
- PTFE in the airtight chamber for long-term tightness and reproducibility
Where 20 µL precision matters
- Small reagent volumes in molecular biology
- Serial dilutions at low volume
- Sample loading for electrophoresis
Tips for this pipette (20 µL)
Recommended Nichiryo Premium tips for Nichipet F II 20 µL. The filter tip is the official Nichiryo successor of the former Premium filter tip.
| Tip | Packing | Quantity | Sterility | COLO code |
|---|---|---|---|---|
 Premium tip SG 2–200 µL |
Bulk bag | 1000 pcs | non-sterile | PRO4011 |
| Premium tip SG 2–200 µL |
Rack | 960 pcs (10 × 96) | non-sterile | PRO4019 |
| Premium tip SG 2–200 µL |
Rack | 960 pcs (10 × 96) | sterile | PRO4028 |
 Low Retention filter tip 20 µL |
Rack | 960 pcs (10 × 96) | sterile | PRO4065 |
According to Nichiryo, any Nichiryo tip can be used with this pipette as long as the volume matches. Nichiryo tests every pipette before shipment with Premium tips, the recommended tips for accuracy.
Technical specifications
| Volume | 20 µL |
|---|---|
| Channels | Single-channel |
| Compatible Nichiryo tips | Premium tip SG (bulk, rack, sterile rack) · Low Retention filter tip 20 µL |
| Origin | Nichiryo, Japan |
Accuracy and precision
| Volume (µL) | Accuracy (%) | Precision CV (%) |
|---|---|---|
| 20 | ±0.8 | ≤0.3 |
* According to Nichiryo test conditions with original Nichiryo tips. Values at the lowest volume depend strongly on operator skill and conditions.
