Micro Conical Centrifuge Tube

Our centrifuge tubes are precision injection molded lab consumables made of medical-grade polypropylene. Available in multiple capacities for biological, medical, diagnostic and research laboratories. The tubes are widely used for sample centrifugation, separation, mixing and long-term preservation, with strict quality control for each batch to guarantee stable performance in centrifugal experiments.

DNase RNase free pyrogenfree virgin PP material suitable for nucleic acid extraction biochemical and clinical sample testing avoid sample contamination.
Leak proof snap cap screw cap optional conical bottom design stable under high speed centrifugation easy to collect precipitated pellets.
Clear molded graduation mark with white writing area excellent optical transparency resistant to common reagents and high and low temperature storage.

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Product Details

These plastic centrifuge tubes are manufactured in clean workshop with strict injection molding tolerance. Two lid structures are available: hinged snap cap for fast operation and screw cap for better sealing during ultra-low temperature storage. The tube wall is smooth to reduce sample residue. Transparent body allows direct observation of sample stratification and precipitation. They can be autoclaved and adapted to most common centrifuges, tube racks and automated liquid workstations. Customization including logo printing, color caps, sterile / non-sterile packing is supported for bulk orders.

Specification

Item	Parameter
Material	Virgin Medical Polypropylene (PP)
Volume Options	0.5mL, 1.5mL, 2mL, 15mL, 50mL
Lid Type	Snap cap / Screw cap optional
Max RCF	12000×g (1.5mL); 9500×g (50mL)
Temperature Range	-80℃ ~ 121℃, autoclavable
Certification	CE, ISO13485
Sterile Option	EO sterile / Non-sterile
Packing	Bulk packing or rack packing

FAQ

Q1: Are these centrifuge tubes DNase and RNase free?

A1: Yes. Our sterile centrifuge tubes are certified DNase, RNase and human DNA free, suitable for PCR, RNA extraction and molecular experiments.

Q2: Can the tubes be frozen at -80℃?

A2: Yes. Made of high-quality PP raw material, they can withstand ultra-low temperature storage without cracking under correct operation.

Q3: Can you accept custom printing and customized packaging?

A3: We support custom printed graduations, customer logo, colored caps and different packing methods, MOQ required for customized orders.

Q4: What is the difference between snap cap and screw cap?

A4: Snap cap is convenient for quick opening and closing for routine tests. Screw cap provides better leakproof performance, ideal for long-term storage and transport of volatile samples.

Medical Plastic Injection Parts