PMP Series Mini Pipettes
Manufacturer: United Scientific
The PMP Series Mini Pipettes offer a streamlined, ergonomic solution for fixed-volume liquid handling. At an optimum length of 130mm, these pipettes are designed for user comfort during prolonged use without sacrificing the technical capabilities of full-sized models. The standout feature is the two-step plunger system, which facilitates a "super blowout." This ensures the dispensing of the very last drop, resulting in superior accuracy and precision. This advanced plunger design also makes these mini pipettes suitable for reverse pipetting and repetitive pipetting tasks, which is rare for such a compact form factor.
Description
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Each model is color-coded for quick identification and calibrated for high-precision performance.
Key Functional Benefits:
- Super Blowout Mechanism: The two-stage plunger allows you to go beyond the first stop to expel the final liquid volume, critical for high-viscosity liquids or micro-volume accuracy.
- Universal Tip Cone: The 5 µL, 10 µL, and 20 µL models are specially designed to accept both standard 200 µL tips and ultra micro tips. Using ultra micro tips significantly enhances precision for these smaller volumes.
- Fully Autoclavable: Unlike many entry-level pipettes, the entire PMP unit can be autoclaved at 121°C without the need for disassembly, ensuring a sterile workflow in microbiology and cell culture.
- Ergonomic Length: The $130\text{mm}$ profile is ideal for use inside hoods or for those who find standard 200 mm pipettes cumbersome.
Pipetting Insights & Strategy:
- Reverse Pipetting Technique: For samples that are prone to foaming or have high vapor pressure, use the two-step plunger to aspirate a slight excess and dispense only the calibrated volume. This minimizes air-bubble errors.
- Maintenance: Because these are fully autoclavable, ensure you use a small amount of high-quality pipette grease on the piston after every 10 autoclave cycles to maintain the smooth "two-step" feel.
- Tip Selection: For volumes under 20 µL, we highly recommend Ultra Micro Tips to reduce the internal "dead air" space, which directly improves accuracy.
| SKU | Precision | Accuracy | Compliance |
|---|---|---|---|
| PMP1000 | ± 0.5 % | ± 0.5% | T1000UL-N |
| PMP200 | ± 0.5 % | ± 0.5% | T200UL-N |
| PMP250 | ± 0.5 % | ± 0.5% | T1000UL-N |
| PMP500 | ± 0.5 % | ± 0.5% | T1000UL-N |
| PMP100 | ± 0.3 % | ± 0.3 % | T200UL-N |
| PMP050 | ± 0.3 % | ± 0.4 % | T200UL-N |
| PMP025 | ± 0.5 % | ± 0.5 % | T200UL-N |
| PMP020 | ± 0.5 % | ± 0.5 % | T200UL-N |
| PMP010 | ± 1.0 % | ± 1.0 % | T200UL-N |
| PMP005 | ± 1.0 % | ± 1.5 % | T200UL-N |
The PMP Series Mini Pipettes offer a streamlined, ergonomic solution for fixed-volume liquid handling. At an optimum length of 130mm, these pipettes are designed for user comfort during prolonged use without sacrificing the technical capabilities of full-sized models. The standout feature is the two-step plunger system, which facilitates a "super blowout." This ensures the dispensing of the very last drop, resulting in superior accuracy and precision. This advanced plunger design also makes these mini pipettes suitable for reverse pipetting and repetitive pipetting tasks, which is rare for such a compact form factor.
Starting at $32.35
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