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Micro Tubes and Caps

Micro tubes and caps are indispensable laboratory supplies used for the storage, handling, and processing of small volume samples. These tiny tubes typically range in capacity from 0.5 mL to 2 mL and are essential for molecular biology, biochemistry, and clinical research applications. Made primarily from polypropylene, micro tubes are valued for their durability, clarity, and resistance to a wide range of chemicals, including strong acids and organic solvents.

These tubes are designed to withstand extreme temperatures, making them suitable for applications involving heating, freezing, and centrifugation. The snug-fitting caps provide a secure seal that prevents leakage and contamination, crucial for maintaining sample integrity during storage or transport. Some caps are also equipped with features like o-rings or built-in filters to enhance their sealing and protective capabilities.

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$123.36

Heathrow Scientific 4426R Conical Centrifuge Tube 15 mL Racked Sterile, Natural

Heathrow Scientific
In stock

The Conical Centrifuge Tubes are sterile with lot-to-lot traceability and easy tear packaging.

$165.00
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$165.00
$123.36
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$123.36
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$151.00
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$115.00
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Heathrow Scientific 4426B Conical Centrifuge Tube 15 mL Bulk Wrap Sterile, Natural

Heathrow Scientific
In stock

The Conical Centrifuge Tubes are sterile with lot-to-lot traceability and easy tear packaging.

$151.00
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$115.00
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$18.00
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$18.00
$12.74
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$12.74

Heathrow Scientific 4323 Microcentrifuge Tube 1.5 mL, Natural

Heathrow Scientific
In stock

Microcentrifuge Tubes are certified DNase, RNase and Pyrogen free.

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$12.74
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$37.00
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$37.00
$27.21
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$27.21

Heathrow Scientific 4422 Microcentrifuge Tube 0.5 mL, Natural

Heathrow Scientific
In stock

Microcentrifuge Tubes are certified DNase, RNase and Pyrogen free.

$37.00
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$37.00
$27.21
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$27.21
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$20.00
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$14.70
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Heathrow Scientific 4323K Microcentrifuge Tube 1.5 mL, Black

Heathrow Scientific
In stock

Microcentrifuge Tubes are certified DNase, RNase and Pyrogen free.

$20.00
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$14.70
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$14.70
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$68.25
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Heathrow Scientific 10060 Screw-top 2 mL Tube with O-Ring Cap, Natural

Heathrow Scientific
In stock

The 2 mL screw-top tube with TPE O-ring creates an excellent seal for long-term and secure storage.

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$16.72
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Heathrow Scientific 120015 Gusto Magfuge Tube adapters, 0.2 & 0.5mL tubes, Black

Heathrow Scientific
In stock

Gusto® / Magfuge Tube adapters, 0.2 & 0.5mL tubes, Black

$22.00
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$22.00
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$48.00
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$16.54
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Heathrow Scientific 29025F 80-Well Microtube Rack, Orange

Heathrow Scientific
In stock

Made of polypropylene.Easily fill and transfer 80 tubes in compact arrangement.Compact arrangement (5 x 16 array).Molded-in coordinates to aid orga...

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$48.00
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Heathrow Scientific 29025D 80-Well Microtube Rack, Pink

Heathrow Scientific
In stock

Made of polypropylene.Easily fill and transfer 80 tubes in compact arrangement.Compact arrangement (5 x 16 array).Molded-in coordinates to aid orga...

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$48.00
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$48.00
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$48.00
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Heathrow Scientific 29025E 80-Well Microtube Rack, Yellow

Heathrow Scientific
In stock

Made of polypropylene.Easily fill and transfer 80 tubes in compact arrangement.Compact arrangement (5 x 16 array).Molded-in coordinates to aid orga...

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$48.00
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$48.00
$16.54
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$16.54
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Heathrow Scientific 29025G 80-Well Microtube Rack, Assorted

Heathrow Scientific
In stock

The 80-Well Microtube Rack is a popular fraction-collector-plate style rack.

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Heathrow Scientific 29025J 80-Well Microtube Rack, Red

Heathrow Scientific
In stock

Made of polypropylene.Easily fill and transfer 80 tubes in compact arrangement.Compact arrangement (5 x 16 array).Molded-in coordinates to aid orga...

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$48.00
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$48.00
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$16.54
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$48.00
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Heathrow Scientific 29025B 80-Well Microtube Rack, Blue

Heathrow Scientific
In stock

Made of polypropylene.Easily fill and transfer 80 tubes in compact arrangement.Compact arrangement (5 x 16 array).Molded-in coordinates to aid orga...

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$48.00
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$48.00
$16.54
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$16.54
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Heathrow Scientific 29025A 80-Well Microtube Rack, Natural

Heathrow Scientific
In stock

Made of polypropylene.Easily fill and transfer 80 tubes in compact arrangement.Compact arrangement (5 x 16 array).Molded-in coordinates to aid orga...

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$48.00
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$48.00
$16.54
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$16.54
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$48.00
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$16.54
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Heathrow Scientific 29025C 80-Well Microtube Rack, Green

Heathrow Scientific
In stock

Made of polypropylene.Easily fill and transfer 80 tubes in compact arrangement.Compact arrangement (5 x 16 array).Molded-in coordinates to aid orga...

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$48.00
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$48.00
$16.54
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$16.54
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$39.00
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$23.05
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Heathrow Scientific HS2134A Floating Microtube Rack Round 20 Tubes 1.5mL, White

Heathrow Scientific
In stock

Use on the bench, with water baths or ice containers.Polypropylene racks keep microtubes afloat in a water bath or can be pushed into crushed ice—p...

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Heathrow Scientific HS2132A Floating Microtube Rack Square 16 Tubes 1.5m, White

Heathrow Scientific
In stock

Use on the bench, with water baths or ice containers.Polypropylene racks keep microtubes afloat in a water bath or can be pushed into crushed ice—p...

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$39.00
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$39.00
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$14.47
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Heathrow Scientific HS2165C Floating Tube Rack, 1.5-2.0mL Tubes, Yellow

Heathrow Scientific
In stock

Floating Foam Tube Racks.Reusable and flexible for a variety of applications.Brightly colored, high density polyethylene foam racks are ideal for f...

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Heathrow Scientific HS2166 Floating Tube Rack, 0.2, 0.5, 1.5-2.0mL Tubes, Blue

Heathrow Scientific
In stock

Floating Foam Tube Racks.Reusable and flexible for a variety of applications.Brightly colored, high density polyethylene foam racks are ideal for f...

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$18.00
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$12.74
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Heathrow Scientific HS2165B Floating Tube Rack, 15mL Tubes, Blue

Heathrow Scientific
In stock

Floating Foam Tube Racks.Reusable and flexible for a variety of applications.Brightly colored, high density polyethylene foam racks are ideal for f...

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$18.00
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$18.00
$12.74
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$18.00
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$14.24
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Heathrow Scientific HS2165A Floating Tube Rack, 50mL Tubes, Green

Heathrow Scientific
In stock

Floating Foam Tube Racks.Reusable and flexible for a variety of applications.Brightly colored, high density polyethylene foam racks are ideal for f...

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$18.00
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$18.00
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$51.16
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Heathrow Scientific 120221 True North Cardboard Cryogenic Freezer Box, 0.5mL Tube, White

Heathrow Scientific
In stock

Safe micro tube storage.These low profi le boxes are available in two sizes to accommodate standard 0.5 mL and 0.2 mL micro tubes and vessels of a ...

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$71.00
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$71.00
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$51.16
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$51.16

Heathrow Scientific 120220 True North Cardboard Cryogenic Freezer Box, 0.2mL Tube, White

Heathrow Scientific
In stock

Safe micro tube storage.These low profi le boxes are available in two sizes to accommodate standard 0.5 mL and 0.2 mL micro tubes and vessels of a ...

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$71.00
$71.00 - $71.00
$71.00
$51.16
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$51.16
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$196.00
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$196.00
$136.38
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$136.38

Celltreat 230820 1.5mL Screw Top Micro Tube and Cap

Celltreat
In stock

1.5mL Screw Top Micro Tube and Cap, Self-Standing, Grip Band, Green Grip Cap With Integrated O-Ring, Sterile

$196.00
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$196.00
$136.38
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$136.38
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