Narrow Stem Transfer Pipettes

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Product Details:

Accuracy Suitable for standard liquid transfer operations
Features Disposable, clear, non-toxic, flexible, easy to use, chemically inert
Temperature Resistance Up to 80C
Shape Narrow Stem
Speed Range Manual operation
Control Type Manual
Type Narrow Stem Transfer Pipette
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Narrow Stem Transfer Pipettes Price And Quantity

Minimum Order Quantity 3 Piece

Narrow Stem Transfer Pipettes Product Specifications

Accuracy Suitable for standard liquid transfer operations
Equipment Type Manual Liquid Handling
Dimension (L*W*H) Varies (commonly 150 x 6 mm)
Control Type Manual
Type Narrow Stem Transfer Pipette
Speed Range Manual operation
Shape Narrow Stem
Equipment Materials Polyethylene (PE)
Application Precise liquid transfer, laboratory analysis, sample preparation
Capacity (Ltr) Approx. 3 mL
Temperature Resistance Up to 80C
Material Low-Density Polyethylene (LDPE)
Features Disposable, clear, non-toxic, flexible, easy to use, chemically inert

Narrow Stem Transfer Pipettes Trade Information

Supply Ability 3-4 Piece Per Day
Delivery Time 3-4 Week

Product Description

Narrow Stem Transfer Pipettes

Eliminate plugging, packaging and autoclaving with Narrow Stem Transfer Pipettes. These polyethylene pipettes prevent cross-contamination and are used for blood bank applications such as sedimentation procedures. The single-unit design features a built-in pipette bulb, and a flexible stem bends to sample from narrow or small tubes.

Description

Made of shatterproof, nontoxic polyethylene
Low-affinity surface reduces loss of cells and valuable proteins due to binding
Can be frozen in liquid nitrogen, or heat sealed for storage

Precision and Control for Laboratory Tasks

These narrow stem pipettes feature a fine tip and graduation markings, allowing users to transfer and measure liquids with heightened control. Their flexibility and chemical resistance make them essential tools for laboratories working with a broad range of substances.

Convenient, Disposable Design

Designed as single-use items, these pipettes simplify workflow and reduce contamination risks. Each pipettes construction from clear, non-toxic LDPE ensures safety, and options for both sterile and non-sterile use accommodate varied laboratory protocols.

Versatile Application and Reliable Performance

Resistant to most acids, these pipettes are widely applicable across laboratories, research institutions, and educational settings. They withstand temperatures up to 80C, making them compatible with many standard laboratory operations.

FAQs of Narrow Stem Transfer Pipettes:

Q: How do I properly use a narrow stem transfer pipette for approximate measurements?

A: To use the pipette, gently squeeze the bulb to draw up liquid to the desired graduation marking, then release the liquid as needed for controlled dispensing. Graduation marks allow for approximate volume measurement, but they are not intended for high-precision analytical work.

Q: What are the benefits of choosing these pipettes for laboratory applications?

A: These transfer pipettes are disposable, reducing cross-contamination risks. Their fine tip offers controlled dispensing and chemical resistance makes them suitable for handling a broad spectrum of laboratory reagents, particularly acids and aqueous solutions.

Q: When should I select a sterile versus a non-sterile format?

A: Choose sterile pipettes for applications where aseptic technique is crucial, such as in microbiology or cell culture. Non-sterile pipettes are adequate for routine liquid transfers not involving sensitive biological samples.

Q: Where can these pipettes be used most effectively?

A: They are ideal for laboratories, research facilities, educational institutes, and in any context where precise, single-use liquid handling is required, such as sample preparation or qualitative analysis.

Q: What is the process for safely disposing of used pipettes?

A: After use, dispose of the pipettes according to your facilitys biomedical or laboratory waste protocols, as the product is intended for single use and is not autoclavable.

Q: Are these pipettes compatible with all types of chemicals?

A: They are resistant to most acids and aqueous solutions, but users should verify compatibility with specific substances before use, as they are not guaranteed to withstand all organic solvents.

Q: What makes these pipettes easy to use for laboratory staff?

A: Manufactured from flexible, clear LDPE, the pipettes provide good visibility of the sample and allow easy manual control. Their single-use format and availability in bulk packs also enhance efficiency.

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