Globe Scientific
Repeat Pipettor Dispenser Tips, Polypropylene/HDPE — 0.5 to 12.5 mL, 100/Case | Globe Scientific
Repeat Pipettor Dispenser Tips, Polypropylene/HDPE — 0.5 to 12.5 mL, 100/Case | Globe Scientific
Couldn't load pickup availability
Dispenser Tips for Repeat Volume Pipettors, Polypropylene Barrel — 0.5 to 12.5 mL, 100/Case
The Globe Scientific Dispenser Tips for Repeat Volume Pipettors deliver fast, consistent repetitive aliquoting across a four-size range, making them well suited to plate filling, ELISA reagent dispensing, and high-throughput sample preparation. Each tip seats securely on standard repeat-volume pipettors for reproducible multi-shot delivery without refilling.
Technical Specifications
| Product Type | Dispenser tip for repeat volume pipettors |
| Volume/Size | 0.5 mL, 2.5 mL, 5 mL, 12.5 mL |
| Material | Polypropylene barrel with HDPE piston |
| Closure/Cap | Press-fit collar; positive-displacement piston |
| Graduation | Molded fill reference per size |
| Sterility | Non-sterile |
| Pack Size | 100 tips per case |
Available Volumes
| 0.5 mL | 3901 | $172.10 |
| 2.5 mL | 3903 | $172.10 |
| 5 mL | 3904 | $172.10 |
| 12.5 mL | 3905 | $172.10 |
Applications
- Repetitive aliquoting of buffers and reagents into microplates
- ELISA and immunoassay reagent dispensing
- Filling cryovials, tubes, and deep-well plates
- Media and substrate distribution in cell-culture workflows
- High-throughput sample preparation for kit assembly
- Serial dispensing in QC and stability testing
Chemical Resistance
| Aqueous buffers | Excellent |
| Dilute acids | Excellent |
| Dilute bases | Excellent |
| Alcohols | Good |
| Acetonitrile | Fair — verify for prolonged contact |
| Aromatic solvents | Poor — not recommended |
| Chlorinated solvents | Poor — not recommended |
Quality & Procurement
Ordered through labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Each case carries lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact our procurement team for volume quotes.
Frequently Asked Questions
Are these dispenser tips compatible with my repeat-volume pipettor?
They use a standard press-fit collar designed for common repeat-volume pipettors. Match the tip volume to the increment range your instrument supports, and confirm the collar fit against your dispenser model before high-throughput runs.
How many dispensing increments can each tip deliver?
Increment count depends on the volume per shot set on your pipettor. Larger reservoirs such as the 12.5 mL tip yield more shots per fill at small increments, reducing refill frequency during plate filling.
Are these tips sterile?
No, these tips ship non-sterile for general reagent handling. For sterile workflows, validate an autoclave cycle within polypropylene limits or select a pre-sterilized product line.
Can I use these tips with organic solvents?
Aqueous buffers, dilute acids and bases dispense well. Alcohols are acceptable; acetonitrile warrants verification for prolonged contact. Aromatic and chlorinated solvents are not recommended due to barrel attack.