Centrifuge Tube

1.5mL Microcentrifuge tube

ZSup Microcentrifuge Tubes ensure keep sealing during boiling state and tolerate steam autoclave by 121°C (250° F)/15psi for 15 minutes with drying. The low-fluid-retention tubes feature with ultra-smooth surface eliminating samples retention. The tubes are composed USP Class VI approve medical grade PP featuring with ultra-smooth surface at conical bottoms to allow excellent visibility. These tubes contain frosted side surface area facilitate writing, accurate and readily identifiable volume markings. The thin membrane in central of cap convenient for syringe puncture.

Features and Benefits：

Conical bottom design: The conical bottom design of these tubes allows for maximum sample recovery and makes them compatible with most microcentrifuges available in the market.
Compatible with most microcentrifuges: These tubes are designed to fit most microcentrifuges available in the market, ensuring compatibility with your existing equipment.
Clear tube identification: The clear tube identification on the tubes makes it easy to identify the tubes, reducing the risk of errors.
DNase/RNase-free and non-pyrogenic: These tubes are free from DNase, RNase, and pyrogens, making them suitable for use in molecular biology applications.
The thin membrane in central of cap convenient for syringe puncture.

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Specifications

Tube format:	Individual tube
Tube volume:	1.5 mL
Material:	USP Class VI medical grade Polypropylene (PP)
Bottom shape:	Conical
Sterilization:	E-beam radiation, if needed.
DNase/RNase-free and non-pyrogenic

A 1.5 mL microcentrifuge tube, often simply referred to as a "microtube," is a small laboratory container designed for a variety of applications, particularly in the field of molecular biology, biochemistry, and molecular diagnostics. These tubes have a small volume capacity of 1.5 milliliters (mL) and are used for the storage, preparation, and centrifugation of small volumes of liquids or samples.
Key features of a 1.5 mL microcentrifuge tube include:
Small Volume: These tubes are designed to hold 1.5 mL of liquid, making them ideal for handling small sample volumes.
Material: They are typically made from polypropylene, which is a chemically resistant and durable material.
Snap Cap or Screw Cap: Microtubes can have either snap caps or screw caps, which provide a secure seal to prevent sample spillage and contamination.
Clear or Opaque: Depending on the application, these tubes may be available in clear or opaque versions. Clear tubes allow for easy visual inspection of the sample, while opaque tubes protect light-sensitive samples.
Graduations: Some microcentrifuge tubes have volume graduations marked on the side to help with accurate sample measurements.
Conical or Round Bottom: These tubes may have a conical or round bottom, depending on the specific application. Conical bottoms are useful for pelleting substances during centrifugation.
Sterility: Sterile microtubes are available for applications where sample purity is critical, such as in cell culture or PCR (polymerase chain reaction).
Microcentrifuge tubes are commonly used for a wide range of laboratory tasks, including DNA and RNA extraction, protein purification, enzyme assays, PCR reactions, sample storage, and centrifugation of small samples. They are essential tools in research, diagnostics, and clinical laboratories where precision and small-scale sample handling are required.

Applications
- Centrifugation
- Sample storage
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About

Zhejiang ZSup Medical Technology Co., Ltd.

Zhejiang ZSup Medical Technology Co., Ltd was established in 2018, Is a 1.5mL Microcentrifuge tube Manufacturers and 1.5mL Microcentrifuge tube Suppliers, by expert Teams of mold manufacturing, polymer materials, biomedicine, and IOT. We produce high-quality laboratory consumables in GMP qualified 100,000-level cleanliness level purification workshop. We also undertake manufacture of high-precision injection mold, customized bio supplies. We strive to provide one-stop solutions to our customers.
Manufacture of high-precision mold: Technical team own excellent experiences in producing of high-precision molds for bio supplies, particularly for thin-walled, multi-cavity, high-speed injection molds.
Manufacture of injection molding products: Top level production of laboratory supplies by world class QC and QA management, including
· General consumables: centrifuge tubes, tips, PCR, cell culture products, etc.;
· Customized consumables: all kinds of automated special biological experiment consumables;
· OEM customization: sharing equipment, molds, production lines, and available for OEM manufacture.
We offer a great balance of quality and affordability, while maintaining high-quality standards by leveraging economies of scale, optimizing production processes, and sourcing materials.

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Industry Knowledge Extension

How does the material of a 1.5mL microcentrifuge tube affect its stability and durability during high-speed centrifugation?

During high-speed centrifugation, the material of the 1.5mL microcentrifuge tube plays a vital role in its stability and durability. Here's some detailed explanation of how materials affect these two aspects:
stability:
Rigidity: The material of the microcentrifuge tube needs to have a certain degree of rigidity to ensure that it is not easily deformed during high-speed centrifugation. Materials with good rigidity can better withstand centrifugal force and reduce the deformation of the tube during the centrifugation process, thereby ensuring the accuracy of experimental results.
Thermal stability: Some experiments may require centrifugation at specific temperatures. Therefore, the material of the microcentrifuge tube needs to have good thermal stability. This means that the material can still maintain its physical and chemical properties in high or low temperature environments, ensuring the stability of the centrifugation process.
Durability:
Resistant to chemical corrosion: During the experiment, the microcentrifuge tubes may be exposed to various chemical reagents. Therefore, the material needs to be chemically resistant to prevent damage or performance degradation when the tube is used over time or is exposed to certain agents.
Wear resistance: During centrifugation, the tube may rub against the centrifuge or other equipment. Microcentrifuge tubes made of good material should have high wear resistance to reduce wear and damage caused by friction.
Impact resistance: During high-speed centrifugation, the tube may be subject to large impact forces. Therefore, the material needs to have a certain impact resistance to prevent the tube from cracking or being damaged during the centrifugation process.
Common 1.5mL microcentrifuge tube materials include polypropylene (PP), polycarbonate (PC), etc. These materials generally have good stability and durability and are suitable for most centrifugation experiments. However, the specific choice of microcentrifuge tube material needs to be determined based on the specific needs and conditions of the experiment.
In short, material is one of the key factors affecting the stability and durability of 1.5mL microcentrifuge tubes. Choosing materials with excellent physical and chemical properties can ensure that microcentrifuge tubes remain stable and durable during high-speed centrifugation, thereby improving the accuracy and reliability of experiments.

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