Plastic Test Tubes With Cap 5ml

What Are Plastic Test Tubes?

Plastic test tubes are cylindrical laboratory containers designed for storing, mixing, and handling liquids safely. They are essential tools for modern laboratories in biology, chemistry, and medical diagnostics. These plastic test tubes provide reliable results while ensuring safety and convenience when working with various substances.

Main Uses of Plastic Test Tubes

Plastic test tubes with cap and open-top versions serve many laboratory purposes:

• Sample collection — ideal for collecting blood, urine, saliva, or other biological materials. Sterile surfaces in plastic test tubes with cap 5ml ensure precise and uncontaminated analysis.

• Chemical reactions and mixing — clear walls allow monitoring of solution reactions in controlled conditions.

• Centrifugation — certain plastic test tubes are designed to withstand moderate centrifuge speeds, making them suitable for blood or other fluid separation.

• Short-term storage of reagents — disposable plastic tubes provide convenient containment for active chemicals or nutrient media.

• Educational experiments — schools and universities use them to safely demonstrate scientific processes.

Types of Plastic Test Tubes

When selecting plastic test tubes, consider the following factors:

By material:

• Polypropylene (PP) — disposable, chemically resistant, autoclavable for selected models

• Polystyrene (PS) — clear, disposable, lightweight

By volume:

• 5 ml — small-volume applications, widely used in clinical labs (plastic test tubes with cap 5ml)

• 10 ml — standard size for general lab tasks

• 15 ml — medium-volume applications

• 50 ml — large liquid volumes

By cap type:

• Screw caps — tight and secure sealing

• Snap caps — fast and convenient closure

• Open top — for experiments requiring frequent access

By bottom shape:

• Flat bottom — stable when placed on surfaces

• Round bottom — ideal for centrifugation

By sterility:

• Sterile — individually packaged for contamination-free use

• Non-sterile — suitable for routine lab work

By graduation:

• With measuring marks for precise dosing

• Without marks for general use

Key Features of Plastic Test Tubes

Our plastic test tubes are engineered to meet professional lab requirements:

• High-quality polypropylene or polystyrene material

• Optional screw or snap caps for secure sealing (plastic test tubes with cap)

• Chemical-resistant and suitable for various reagents

• Sterile options available for safe, single-use applications

• Compatible with standard racks and centrifuge devices

• Transparent walls allow easy observation of samples

• Packed to protect from contamination until use

Technical Specifications

• Volume: 5 ml / 10 ml / 15 ml / 50 ml

• Material: Polypropylene / Polystyrene

• Cap type: Screw / Snap / Open top (plastic test tubes with cap 5ml)

• Sterility: Sterile / Non-sterile

• Bottom: Flat / Round

• Graduation: Yes / No

• Packaging: 50 tubes per package, bulk options available

Bulk packaging of plastic test tubes is offered in packs of 100–1000 pieces, perfect for research centers, hospitals, and educational labs. Each tube undergoes strict quality control to ensure durability and chemical resistance.

Frequently Asked Questions (FAQ)

Can plastic test tubes be autoclaved?
Yes, selected polypropylene tubes withstand autoclaving at 121°C.

Do the tubes come with caps?
Yes, many plastic test tubes with cap models include screw or snap caps.

Are plastic test tubes suitable for centrifugation?
Yes, round-bottom plastic test tubes can handle speeds up to 3000 rpm.

Is sterile packaging available?
Yes, both individually packed and group sterile options are offered.

Are they suitable for storing acids and reagents?
Polypropylene tubes resist most acids and alkalis. Polystyrene tubes are suitable for general lab reagents.

Explore BostonMed Supply’s full range of plastic test tubes with cap, plastic test tubes and plastic test tubes with cap 5ml for reliable, high-quality laboratory solutions. Benefit from bulk options, competitive pricing, and safe delivery across the U.S.