TrippNT Large Pipette Box With Lid | 3-Compartment Dust-Protected Bulb Kit 50145

Technical Narrative

The TrippNT 50145 Large Pipette Box With Lid is a procurement-grade covered storage kit engineered for laboratories that bulk-stock rubber or latex pipette bulbs — 6-inch or 9-inch sizes — and require a portable, dust-protected container that can be moved between bench, storage shelf, and BSC work zone without transferring contaminants. The unit combines a ¼″ white PVC base and three internal compartments with a hinged clear acrylic lid that provides full visual stock monitoring without opening, protecting bulbs from airborne particulate, reagent splatter, and bench contamination while on the work surface. The three fixed compartments segregate bulb sizes or allow simultaneous staging of bulbs, pipette-aid tips, and associated accessories in a single portable kit.

External dimensions are 11½″ W x 2⅞″ H x 10⅝″ D with a 1.45 lb finished weight — sized to fit standard lab drawer pull-out trays, casework shelf spans, and biosafety cabinet work surface areas without overrunning the sash clearance envelope. The white PVC substrate and clear acrylic lid withstand routine wipe-down with 70% IPA and quaternary ammonium. Ships fully assembled. Backed by TrippNT’s 100% Lifetime Guarantee. Available in Small (50174) and Large (50145) sizes within the same family.

Technical Specifications

Laboratory and Clinical Applications

The 50145 is deployed across regulated and research environments requiring covered portable pipette bulb storage, including academic chemistry and biology teaching labs, biotechnology R&D benches, BSL-2 microbiology suites, clinical microbiology and serology labs, pharmaceutical QC sample-prep stations, USP 797 sterile compounding IV prep areas, environmental testing labs, histology and grossing-station wet-prep areas, veterinary clinical pathology benches, forensic serology workstations, dental laboratory supply staging, and hospital blood bank and transfusion service benches. The portable covered tray is particularly suited to environments where pipette bulbs must move between central-supply storage drawers and active bench positions without contamination risk.

Product Documentation

• Sales Sheet — 50145 Large Pipette Box With Lid (PDF)

Made in the U.S.A. & Lifetime Guarantee

Proudly manufactured in the United States by TrippNT. This pipette box is backed by a 100% Lifetime Guarantee, ensuring it is a permanent asset for your laboratory. Institutional pricing and bulk discounts are available for universities, hospital systems, and government agencies.

Frequently Asked Questions

Will both 6-inch and 9-inch pipette bulbs fit in the same compartment, and what is the per-compartment bulb capacity?

Yes. Each of the three compartments is sized to accommodate either 6-inch or 9-inch rubber pipette bulbs from standard suppliers (Fisherbrand, VWR, Scienceware/Bel-Art, Eisco Labs, etc.). Per-compartment capacity depends on bulb size and brand geometry but is typically 8–12 standard medium-size rubber bulbs per bay. The clear acrylic lid allows visual stock monitoring without opening, so operators can assess reorder level at a glance.

How does the Large 50145 compare to the Medium/Small 50174 — when do I specify each?

The 50145 (Large: 11½″ W x 10⅝″ D, 3 compartments) holds substantially more volume per compartment than the 50174 (Medium/Small: smaller footprint, fewer bays) and is preferred for high-throughput benches, teaching labs with large cohort sizes, and central-supply staging. The 50174 is preferred for compact BSC work zones, smaller individual bench kits, or when minimal footprint is the primary constraint.