2001–10000 µL Pipet Tips, Two-Step Tiered, PP, Natural — 230-1694-03K | 1,000/Bag | Caplugs® Evergreen

2001–10000 µL Visu-Chek™ Large-Volume Pipet Tips — Oxford® Replacement, PP, Natural (230-1694-03K)

These 2001–10000 µL polypropylene pipet tips from Caplugs® Evergreen's Visu-Chek™ line are precision-molded for large-volume liquid handling and serve as a verified drop-in replacement for Oxford® pipettors in the 2–10 mL range. The outer-rib shaft geometry locks against the pipettor cone at the high aspiration forces required for large-volume transfers, while the natural (clear) PP construction gives technicians an unobstructed view of sample fill and delivery. Supplied non-sterile in a 1,000/Bag format, part number 230-1694-03K is lot-tested and certified RNase-free, DNase-free, and pyrogen-free for sensitive workflows.

Technical Specifications

Applications

• Large-volume media preparation and reagent transfer in cell culture and bioprocess workflows
• Serial dilutions requiring precise 2–10 mL aliquots in clinical chemistry and QC laboratories
• Bulk buffer and solution dispensing during assay setup and high-throughput screening
• RNA and DNA work where RNase-free and DNase-free certification is required
• General liquid-handling transfers in research, clinical, and quality-control lab environments

Compatibility

These tips are engineered as a direct replacement for Oxford® BenchMate pipettors in the 2001–10000 µL range — the outer-rib grip pattern prevents tip walk at the elevated aspiration forces that large-volume pipetting demands, and the shaft tolerance matches Oxford® BenchMate specifications for a leak-free seal without force-fit mounting. Validated compatibility extends beyond Oxford® to several other major pipettor brands: the Socorex Acura® 825/835 (10 mL), Thermo Fisher Finnpipette® F1 5 mL and 10 mL models, and the VWR® Signature™ large-volume pipettor also accept these tips under standard conditions. As with any multi-brand consumable, a five-tip aspiration validation test is recommended before committing to a large purchase volume, since pipettor shaft tolerances can vary across instrument generations.

Chemical Resistance

Quality & Procurement

Made in USA, these Caplugs® Evergreen Visu-Chek™ tips are precision-molded from virgin polypropylene resin that is BPA-free and phthalate-free, with each lot independently tested and certified RNase-free, DNase-free, and pyrogen-free. LabSupplies.com is an authorized Caplugs® Evergreen dealer shipping from USA inventory, with tiered volume pricing available for high-throughput laboratories, hospitals, and grant-funded research institutions managing recurring consumable budgets.

Frequently Asked Questions

Are these tips certified free of nucleases and pyrogens?
Yes — every production lot is independently tested and certified RNase-free, DNase-free, and pyrogen-free, making them suitable for nucleic acid workflows as well as clinical and pyrogen-sensitive applications.

Will these tips fit pipettors other than Oxford®?
Validated fits include the Oxford® BenchMate series, Socorex Acura® 825/835 (10 mL), Thermo Fisher Finnpipette® F1 (5 mL and 10 mL), and VWR® Signature™ large-volume models. Because shaft tolerances vary across instrument generations, a five-tip aspiration test is recommended before placing a large order.

What does the outer-rib design do?
The outer ribs grip the pipettor cone firmly at the high aspiration forces required for 2–10 mL transfers, preventing tip walk or loosening mid-aspiration without requiring excessive mounting force.

Are these tips supplied sterile?
No — they are supplied non-sterile in 1,000/Bag bulk packaging. For workflows requiring sterility, contact LabSupplies.com to inquire about available sterile configurations within the Caplugs® Evergreen line.