Technical Narrative
The TrippNT 50741 Angled Pipette Cart is a dedicated mobile serological and long-item pipette organizer engineered for laboratories that require a complete pipette fleet — serological, volumetric, repeating dispensers, and auto-pipette accessories — to be simultaneously organized, accessible, and mobile on a single cart that can be rolled to the position of use and locked in place. Seventeen angled ⅜″ ABS compartment bins present pipettes at a forward-facing angle with tips pointing downward, providing clear line-of-sight identification of each size category, preventing contamination from horizontal bin edges, and allowing single-hand removal without disturbing adjacent pipettes. The ½″ HDPE body provides the structural rigidity and chemical resistance expected from the TrippNT cart platform; built-in ergonomic carry handles are cut into the HDPE top for one-person repositioning. Three-inch non-marking rubber casters (no locking specified in factory configuration) allow movement across smooth lab floors.
At 22⅛″ W x 33⅛″ H x 14½″ D and 31 lb, the cart ships fully assembled and ready to load. The 14½″ depth provides column depth sufficient for the longest 50 mL serological pipettes in common laboratory programs. Backed by TrippNT’s 100% Lifetime Guarantee.
Technical Specifications
| Specification | Value |
|---|---|
| Material | ⅜″ White ABS compartment bins, ½″ White HDPE body frame |
| Color/Finish | White |
| Compartments | 17 angled individual bins |
| Bin Angle | Forward-angled (tips-down presentation for serological pipettes) |
| Casters | 3-inch Non-Marking Rubber (mobile, no locking in standard config) |
| Handles | Built-in ergonomic cutout handles in HDPE top |
| Column Depth | 14½″ (accommodates 50 mL serological pipettes) |
| Product Dimensions (W x H x D) | 22⅛″ x 33⅛″ x 14½″ |
| Product Weight | 31 lb |
| Shipping Carton (L x W x H) | 37″ x 26″ x 18″ |
| Shipping Weight | 65 lb |
| UPC | 785249461774 |
| HTS Code | 9403.70 |
| Country of Origin | United States — Kansas City, MO |
Laboratory and Clinical Applications
The 50741 is deployed in laboratory environments with high-volume serological and volumetric pipette programs requiring mobile point-of-use organization, including academic biology, biochemistry, and molecular biology teaching labs requiring all standard pipette sizes accessible during practicals, pharmaceutical R&D liquid-handling stations requiring a full serological size range at the fume hood or BSC-adjacent position, cell culture and tissue culture labs with high serological pipette throughput, BSL-2 central supply corridors where pipette sizes must be mobile between multiple users, biotechnology manufacturing process labs with defined pipette size programs, environmental analytical chemistry labs with comprehensive pipette fleets, pharmaceutical QC validation labs using the full range of serological and volumetric pipettes across multiple methods, forensic serology labs with full pipette fleet requirements, and any laboratory where the pipette fleet is the primary consumable per cycle and must be mobile, organized, and immediately accessible without wall mounting or bench space dedication.
Product Documentation
Made in the U.S.A. & Lifetime Guarantee
Proudly manufactured in the United States by TrippNT. This angled pipette cart 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
How does the 50741 angled bin cart compare to the wall-mounted pipette storage bins (50428 five-column, 50272 four-column) — when is mobile better than wall-mounted?
The wall-mounted bins (50428, 50272) are fixed at a single wall position and are most effective when the entire pipette program is used exclusively at one fixed bench location. The 50741 mobile cart is the correct specification when: pipettes are shared across multiple bench positions or multiple users who work at different locations; the lab layout changes regularly and a fixed wall mount cannot track the bench reconfiguration; a fume-hood or BSC-adjacent position cannot accept wall hardware; or when pipette restocking is done centrally and the cart must be wheeled to the restocking station. The mobile cart also stores more categories simultaneously (17 bins vs. 4–5 columns) for programs with a wider size range.
Do the 17 angled bins accommodate only serological pipettes, or can they also hold auto-pipettors, repeat dispensers, and other long-format lab items?
The 17 bins are sized and angled for the standard 25″–50″ total length range of serological and volumetric glass pipettes, but the open-front angled design also accommodates electronic single-channel auto-pipettors laid diagonally in larger bins, repeat-dispensing syringe pipettors, graduated plastic transfer pipettes in bulk, and any long cylindrical lab item that fits within the 14½″ bin depth. Items that are too short to rest against the bin rear wall (under approximately 8″ in length) may not stay seated in the forward-angled position; these are better stored in horizontal drawer organizers. For mixed programs, assign the largest and most frequently-used serological sizes to the deepest central columns and use end columns for auto-pipettor handles and accessories.