Fisherbrand Plastic Syringe 3 ml Luer Lock 1500 syringes (15 Boxes)

Fisherbrand Disposable Plastic Laboratory Syringe - 3 mL, Luer Lock Tip, Polypropylene, Sterile, No Needle (MPN: 14955457)

Expiration Date: 2022-11-26.

The Fisherbrand 14955457 (also cataloged as 14-955-457) is a premium, single-use 3 mL plastic laboratory syringe precision-engineered for sample aspiration, fluid filtration, and high-accuracy reagent dispensing workflows. Fabricated from medical-grade, inert natural polypropylene, this three-part manual syringe features a high-purity concentric Luer Lock tip configuration. This threaded mechanical connection establishes a highly secure, leak-proof link when coupled to standard female Luer hubs, inline syringe filters, fluidic manifolds, or low-pressure chromatography adapters. Supplied individually wrapped inside aseptic paper/plastic peel blister pouches, this non-toxic syringe guarantees a clean, contaminant-free fluid path for demanding biochemical, physical, and analytical research applications.

Technical Performance and Design

• Threaded Luer Lock Stability: Outfitted with a precision-molded, centralized Luer Lock tip collar. The threaded physical locking mechanism establishes a tight mechanical link that prevents high-pressure blowout or fluid spraying when forcing fluids through ultra-fine syringe filters.

• Three-Part Polymer Gasket Assembly: Built using a smooth-gliding three-part layout composed of a clear polypropylene barrel, a matching structural plunger piston, and an elastomeric rubber sealing gasket. This internal jacket prevents fluid bypass while remaining entirely latex-free and pre-lubricated with a trace layer of biocompatible silicone oil.

• High-Contrast Volumetric Graduations: Features permanent, bold black scale lines imprinted along the clear exterior barrel wall. This layout supports rapid, error-free liquid metrics alignment and exact fluid-level tracking down to fractions of a milliliter.

• Validated Gamma Sterilization: Processed via validated gamma irradiation protocols to secure an industry-standard aseptic baseline. Every unit is independently housed within a sealed blister wrapper to protect against ambient shop dust or external biological pollutants.

Product Specifications

• Catalog Number / MPN: 14955457 (Cross-listed as 14-955-457)

• Manufacturer / Brand: Fisher Scientific / Fisherbrand

• Fluid Dispensing Capacity: 3 mL (3 cc Nominal Scale Size)

• Syringe Connection Type: Concentric Luer Lock Tip (No Needle Included)

• Material Composition: Premium Translucent Polypropylene (PP)

• Purity Metrics: Latex-Free, Pyrogen-Free, and Non-Toxic Build

• Sterility Status: Gamma Irradiated Sterile (Individually Blister Packed)

• Product Application Notice: For research and industrial laboratory purposes only; not intended for domestic medication dispensing or direct clinical therapeutic human injection lines.

Key Benefits and Applications

• Syringe Filter Sample Preparation: The ideal pressure-driver vessel for forcing small-volume aqueous solutions, protein extracts, or biological buffers through 13 mm or 25 mm syringe filter membranes prior to HPLC analytical runs.

• Controlled Reagent Transfers: Extensively utilized within biosafety hoods to cleanly draw, measure, and transfer up to 3 mL of sensitive cell culture media, active enzymes, or working chemical standards.

• Bypassed Cross-Contamination: The single-use disposable layout completely clears the facility of multi-hour hot cleaning cycles, decontamination washes, and carryover validation liabilities linked to legacy reusable glass syringes.

• Ergonomic Plunger Flanges: Designed with wide mechanical finger flanges along the upper rim and a stable plunger top button, giving technicians a steady, non-slip grip when handling fluids with damp nitrile laboratory gloves.

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