Globe Scientific
Repeat Volume Pipette, RV-Pette Repeat Dispenser — Uses Tips #3900–#3908, 1/Each | Globe Scientific
Repeat Volume Pipette, RV-Pette Repeat Dispenser — Uses Tips #3900–#3908, 1/Each | Globe Scientific
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RV-Pette Repeat Volume Pipette, Compatible with Dispenser Tips #3900–#3908, 1/Each
The RV-Pette Repeat Volume Pipette delivers a series of identical aliquots from a single tip fill, accelerating high-throughput workflows such as plate filling, reagent aliquoting, and serial dilution setup. One downstroke loads the tip; each subsequent stroke dispenses a precise, repeatable volume — ideal for ELISA prep and media distribution.
Technical Specifications
| Product Type | Repeat volume dispensing pipette (RV-Pette) |
|---|---|
| Volume/Size | Determined by installed dispenser tip (#3900–#3908) |
| Material | Chemical-resistant molded polymer body with mechanical plunger |
| Closure/Cap | Tip-mount collar accepting #3900–#3908 dispenser tips |
| Graduation | Stepped volume selection per tip specification |
| Sterility | Non-sterile |
| Pack Size | 1/Each |
Available Options
| Option | SKU | Price |
|---|---|---|
| Standard | 3250 | $679.00 |
Applications
- Filling 96- and 384-well microplates with uniform reagent volumes
- Serial dispensing of buffers and culture media across tube racks
- ELISA and immunoassay reagent distribution
- Aliquoting standards and controls for QC batches
- Repetitive dispensing in PCR and qPCR plate setup
- High-volume sample distribution where pipetting speed matters
Chemical Resistance
| Reagent Class | Compatibility |
|---|---|
| Aqueous buffers | Excellent |
| Dilute acids | Good |
| Dilute bases | Good |
| Alcohols | Good |
| Acetonitrile | Limited — verify before extended contact |
| Aromatic solvents | Not recommended |
| Chlorinated solvents | Not recommended |
Quality & Procurement
labsupplies.com is an authorized Globe Scientific dealer shipping from US inventory for fast fulfillment. Cartons carry lot numbers, supporting traceability requirements for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact our team for volume quotes on the #3250 dispenser.
Frequently Asked Questions
Which dispenser tips fit the RV-Pette #3250?
The RV-Pette accepts Globe Scientific dispenser tips #3900 through #3908. Tip selection sets the dispense volume per stroke, so choose the tip that matches your target aliquot range.
How many aliquots can it dispense per fill?
The number of steps depends on the installed tip's capacity divided by the selected dispense volume. Larger tips and smaller step volumes yield more aliquots before refilling.
Is the pipette sold sterile?
No, the #3250 ships non-sterile. Dispenser tips are sold separately and should be selected based on your sterility and volume requirements.
Can it dispense organic solvents?
It handles aqueous buffers, dilute acids and bases, and alcohols well. Aromatic and chlorinated solvents are not recommended; verify acetonitrile compatibility before prolonged use.
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