PFA transfer pipette (with Silicone Bulb) 25ml, graduated

Name: PFA transfer pipette (with Silicone Bulb) 25ml, graduated
Brand: NJbinglab
Price: 60.0 USD
Availability: InStock

Price 60.0 USD ($)/ Piece

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MOQ : 3 Pieces

PFA transfer pipette (with Silicone Bulb) 25ml, graduated Specification

Material
PFA+Silicone bulb

Usage
Lab use

Application
Pipetting

Color
Translucent

Size
25ml

Feature
Corrosion resistant

Advantage
Extremely low blank value

About PFA transfer pipette (with Silicone Bulb) 25ml, graduated

Product Overview

The PFA Transfer Pipette (with Silicone Bulb) is a high-purity alternative to glass and disposable plastic droppers. Designed for the most demanding trace analysis tasks, the PFA stem eliminates the risk of boron or alkali metal contamination. The combination of a chemical-resistant PFA tube and a durable, ergonomic silicone cap allows for the safe and precise handling of high-purity acids and volatile reagents without exposing the user or the sample to impurities.

Product Synergy & Workflow

Integrated into the ultra-clean liquid handling workflow:

FEP Reagent Bottles: The primary source for drawing high-purity acids or standard solutions.
PFA Vials & Jars: Used to transfer precise volumes of samples into vials for digestion or dilution.
PFA Volumetric Flasks: Ideal for fine-tuning liquid levels to the graduation mark during standard preparation.
PFA Vial Cleaning System: The PFA stem can be detached and thoroughly decontaminated in acid cleaning systems for reuse.

Application Fields & Industries

Trace Element Analysis: Precision liquid transfer for ppt-level calibration and sample preparation.
Semiconductor Industry: Micro-dispensing of ultra-pure etchants and cleaning chemicals.
Geochemistry: Handling of concentrated hydrofluoric acid (HF) during mineral digestion processes.
Biotechnology: Contamination-free handling of sensitive biological reagents and aggressive solvents.

Exceptional Chemical Resistance

This PFA transfer pipette combines the strength of perfluoroalkoxy (PFA) material with a durable silicone bulb, ensuring outstanding resistance to even the most aggressive chemicals. Its construction makes it suitable for use with corrosive substances, reducing the risk of contamination and degradation to the pipette itself.

Precision and Clean Pipetting

Graduated for 25ml measurements, the pipette offers high precision and accuracy in liquid handling. With an extremely low blank value, it is ideal for use in laboratories where minimizing sample contamination is critical, such as trace analysis and sensitive chemical testing.

FAQ's of PFA transfer pipette (with Silicone Bulb) 25ml, graduated:

Q: How is the 25ml PFA transfer pipette with silicone bulb used in the laboratory?

A: To use the pipette, squeeze the silicone bulb to expel air, immerse the tip into your sample liquid, and gently release the bulb to aspirate the liquid. The graduated markings help measure up to 25ml accurately. Dispense the liquid by applying gentle pressure on the bulb.

Q: What makes this pipette suitable for handling corrosive samples?

A: The pipette is made from high-purity PFA, which is renowned for its exceptional chemical and corrosion resistance. This allows it to safely handle aggressive substances without risk of degradation or contamination.

Q: When should I choose a PFA transfer pipette over other materials?

A: A PFA transfer pipette is preferred when working with highly corrosive, reactive, or ultra-pure samples where other materials might leach contaminants or degrade under harsh chemical exposure. Its low blank value is critical for sensitive laboratory analyses.

Q: Where are these pipettes primarily exported and utilized?

A: These pipettes are manufactured and supplied by exporters in India, with wide usage in domestic and international laboratories, especially where precision liquid handling of corrosive or highly pure substances is essential.

Q: What is the main benefit of the extremely low blank value in this pipette?

A: An extremely low blank value ensures that the pipette does not introduce measurable contaminants into samples. This is particularly important for trace analysis and applications requiring very high purity and accuracy.

Q: How does the translucent feature of the pipette add to its utility?

A: The translucent design allows laboratory professionals to visually monitor the liquid level and check for any residues or air bubbles, thus enhancing accuracy and reducing errors in sample measurement and transfer.

Q: What is the process for cleaning and maintaining the PFA transfer pipette?

A: After use, rinse the pipette thoroughly with appropriate cleaning agents compatible with PFA. Avoid abrasive materials; gentle soaking and rinsing are sufficient. Always ensure the silicone bulb and pipette are fully dry before storage.

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