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COLO.Science · Pipette Tips · Nichiryo Premium
Nichiryo Premium Tips K 30–300 µL · Bulk, Racks and Sterile Racks
Nichiryo Premium Tips 30–300 µL are the 300 µL tip for 8- and 12-channel Nichiryo pipettes, in racks with 96-well spacing for loading a full row in one move. The finely finished tip end reduces surface tension, so the tip empties completely, and the precise seal on the pipette cone supports accurate, repeatable results. Choose bulk bags, racks or sterile racks.
Nichiryo Premium tips 30–300 µL for Nichiryo pipettes
Key features
- Finely finished tip end reduces surface tension – the tip empties without residue
- Precise sealing on the pipette cone for accurate, repeatable pipetting
- Highly purified polypropylene, chemical and heat resistant
- Autoclavable at 121 °C for 20 minutes; racks can be autoclaved as well
- DNase / RNase free, UV resistant
- Tip length 58.9 mm, universal fit
Packaging options
Choose the packaging that fits your workflow. All versions are the same Nichiryo Premium tip K.
Bulk bag
1000 pcs · non-sterile
Economical for routine work and for refilling your own racks. Autoclave the tips in a rack or glass container before sterile work.
Rack
960 pcs (10 × 96) · non-sterile
Tips are picked up directly from the rack, so they stay clean and free of dust. Rack and tips can be autoclaved.
Sterile rack
960 pcs (10 × 96) · sterile
Supplied sterile and ready to use for microbiology, cell culture and molecular biology.
Technical specifications
Tip
| Tip type | Nichiryo Premium tip K |
| Volume range | 30–300 µL |
| Tip length | 58.9 mm |
| Material | highly purified polypropylene |
| Colour | natural (clear) |
| Autoclaving | 121 °C, 20 min (racks too) |
| Purity | DNase / RNase free; UV resistant |
| Fit | universal fit |
Packaging
| Bulk bag | 1000 pcs, non-sterile |
| Rack | 960 pcs (10 × 96), non-sterile |
| Sterile rack | 960 pcs (10 × 96) |
Where Nichiryo Premium tips 30–300 µL are used
Nichiryo tests its pipettes with Premium tips, so a Premium tip on a Nichiryo pipette gives the accuracy stated for the pipette.
- ELISA – coating, blocking, washing and substrate steps in 96-well plates.
- Cell culture plates – medium change and reagent addition across a plate row.
- Serial dilutions – dilution series across 96-well plates.
- Reagent distribution – filling plates from a reservoir with an 8- or 12-channel pipette.
Compatible Nichiryo pipettes
These Nichiryo pipettes take Nichiryo Premium tips K. Premium tips have a universal fit – for pipettes of other brands, ask us for a sample to test the fit:
How to choose
- Routine work, own racks – bulk bag.
- Fast work straight from the rack – rack.
- Microbiology, cell culture, molecular biology – sterile rack.
- PCR and aerosol-sensitive samples – filter tips in sterile racks, see Nichiryo Low Retention tips.
- Other sizes – see all Nichiryo Premium tips.
- Economical tips for routine pipetting – see NichimateAqua tips.
Handling tips for accurate results
- Press the pipette firmly into the tip with a slight twist – a tight seal is the basis of accurate pipetting.
- Pre-wet the tip two or three times before the measured aspiration.
- Hold the pipette vertically and immerse the tip just below the liquid surface.
- Use a new tip for every sample; with sterile work open the rack only next to the working area.
- Autoclave at 121 °C for 20 minutes – longer cycles or higher temperatures may deform tips and racks.
More methods and application notes on pipetting are available in our knowledge base.
Questions about Nichiryo Premium tips K
Can Nichiryo Premium tips be autoclaved?
Yes – at 121 °C for 20 minutes, and the racks can be autoclaved as well. Longer cycles or higher temperatures may deform tips and racks.
Are the tips DNase / RNase free?
Yes. Nichiryo Premium tips K are DNase / RNase free and UV resistant. For aseptic work choose the sterile rack.
Do the tips fit pipettes of other brands?
Nichiryo Premium tips have a universal fit. Tell us the make and model of your pipette and we will send a sample to test the fit before you order.
Which packaging should I order?
Bulk bags are the most economical choice if you refill your own racks. Racks keep the tips clean and are quick to use, and sterile racks are ready for microbiology, cell culture and molecular biology.
How do I order?
Send us the pipette model, the tip type (K), the packaging and the quantity. COLO.Science will send a quotation with net prices and delivery time.
Sales and support for international customers
COLO Lab ExpertsPolje ob Sotli 4, SI-3255 Buče, Slovenia
Phone: +386 70 713 437 · Email: sales@colo.si · Web: colo.si
We supply laboratories across Europe directly and through partners. B2B prices are quoted net, excluding VAT.
