Sample Storage Caps

Screw Caps in 48- and 24-format

The Micronic Screw Caps for tubes with external thread have a triple start thread for the most optimal sealing quality, ensuring long-term sample preservation and storage at ultra-low temperatures. To prevent the Screw Cap from overturning – manually or mechanically – the screw cap is designed with a unique lock when sealed (no cap or tube exhaustion). For better handling, the screw cap also has an outside grip.

The caps for tubes with an internal thread feature a high quality Silicon O-ring around the base to allow for the tightest seal possible. The Micronic Screw Caps for tubes with an internal and external thread are available in 12 different colors.

Click here to read more about Micronic product quality information.

Our solutions

FOR TUBES WITH INTERNAL & EXTERNAL THREAD

The Screw Caps for tubes with an internal thread in 48-well format are compatible with the 4.00ml tubes from Micronic and the Screw Caps for tubes with an internal thread in 24-well format are compatible with the 6.00ml tubes from Micronic. The Screw Caps for tubes with an external thread in 48-well format are compatible with the 1.00ml, 2.00ml, 3.00ml and 4.00ml tubes from Micronic, the Screw Caps for tubes with an external thread in 24-well format are compatible with the 1.50ml, 3.00ml, 3.50ml and 6.00ml tubes from Micronic.

features & benefits

Screw Caps in 48- and 24-format

high quality Silicon O-ring
Screw Caps (for tubes with internal thread) feature a high quality Silicon O-ring
Ultra-low temperature
Screw caps are ideal for sample storage at ultra-low temperatures
Compatibility
Compatible with Micronic Screw Cap tubes in 48- and 24-well format
Resistancy
Resists chemical solvents
RNASE/DNASE/PYROGENS
Free of any detectable RNase or DNase contamination and the endotoxin level of produced and packaged labware is limited to an acceptable minimum (< 0.01 EU/ml)
CLASS 7 CLEAN ROOM
Micronic labware is manufactured and assembled in-house in a NEN-EN-ISO14644-1 Class 7 certified clean room environment
Specifications

Product information

Parameter Screw Caps in 48- and 24-format
Material PP with Silicon O-ring / PE
Chemical resistance ++
Temperature range Vapor phase LN2 to +100°C
Testimonials

What our customers say

The University of Edinburgh and the Natural History Museum are using, as part of the 'insect pollinators initiative', the Micronic 4.00ml tube for storing the larger insects in the collection.

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The Nees Institute for Plant Biodiversity selected Micronic 0.50ml 2D Data-Matrix coded tubes together with TPE caps to provide high integrity, long-term storage of their samples at -80°C.

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"We chose Micronic because of their strong reputation in Biobank sample storage, the good quality of their automation-compatible products and the assured traceability that their laser etched 2D coded tubes provide."

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Micronic is proud to be supplying 2D coded labware to support Clear Labs' cutting-edge and extremely important food analyses.

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At Micronic our goal is to advance research by serving scientists in finding solutions that contribute to a higher quality of life. This is why it makes us particularly proud to supply the researchers of JUST with the consumables they need for their robotic discovery platform.

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This study is a great example of how Micronic products are used in laboratories around the world preserving the integrity of samples for many years.

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“We chose Micronic because of their compatibility with liquid handling robotics, validated ultra-low binding tube properties, highly satisfying split push cap sealing performance, and the assured traceability that their laser etched 1D barcoded rack and 2D coded tubes provide." 

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Using a unique tube coding system called TraXis from Micronic, the Animal Sciences Group has been able to significantly improve the absolute traceability, throughput and long term storage integrity of labelled samples going through their laboratory.

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The University of Edinburgh group research project in the multi-funder UK Insect Pollinators Initiative
Natural History Museum (UK)
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article numbers

Ordering information

Article Number Description Unit Size Case Size
MP53620 Screw Caps for tubes in 48-well format - Grey 480 caps 1
MP53601 Screw Caps for tubes in 48-well format - White 480 caps 1
MP53604 Screw Caps for tubes in 48-well format - Yellow 480 caps 1
MP53600 Screw Caps for tubes in 48-well format - Orange 480 caps 1
MP53602 Screw Caps for tubes in 48-well format - Red 480 caps 1
MP53621 Screw Caps for tubes in 48-well format - Pink 480 caps 1
MP53609 Screw Caps for tubes in 48-well format - Purple 480 caps 1
MP53603 Screw Caps for tubes in 48-well format - Blue 480 caps 1
MP53606 Screw Caps for tubes in 48-well format - Light Blue 480 caps 1
MP53623 Screw Caps for tubes in 48-well format - Light Green 480 caps 1
MP53605 Screw Caps for tubes in 48-well format - Green 480 caps 1
MP53622 Screw Caps for tubes in 48-well format - Black 480 caps 1
Article Number Description Unit Size Case Size
MP53220 Screw Caps for tubes in 24-well format - Grey 240 caps 1
MP53201 Screw Caps for tubes in 24-well format - White 240 caps 1
MP53204 Screw Caps for tubes in 24-well format - Yellow 240 caps 1
MP53200 Screw Caps for tubes in 24-well format - Orange 240 caps 1
MP53202 Screw Caps for tubes in 24-well format - Red 240 caps 1
MP53221 Screw Caps for tubes in 24-well format - Pink 240 caps 1
MP53209 Screw Caps for tubes in 24-well format - Purple 240 caps 1
MP53203 Screw Caps for tubes in 24-well format - Blue 240 caps 1
MP53206 Screw Caps for tubes in 24-well format - Light Blue 240 caps 1
MP53223 Screw Caps for tubes in 24-well format - Light Green 240 caps 1
MP53205 Screw Caps for tubes in 24-well format - Green 240 caps 1
MP53222 Screw Caps for tubes in 24-well format - Black 240 caps 1
Article Number Description Unit Size Case Size
MP53425 Screw Caps for externally threaded tubes in 48-well format - Transparent 480 caps 1
MP53420 Screw Caps for externally threaded tubes in 48-well format - Grey 480 caps 1
MP53401 Screw Caps for externally threaded tubes in 48-well format - White 480 caps 1
MP53404 Screw Caps for externally threaded tubes in 48-well format - Yellow 480 caps 1
MP53400 Screw Caps for externally threaded tubes in 48-well format - Orange 480 caps 1
MP53402 Screw Caps for externally threaded tubes in 48-well format - Red 480 caps 1
MP53403 Screw Caps for externally threaded tubes in 48-well format - Blue 480 caps 1
MP53406 Screw Caps for externally threaded tubes in 48-well format - Light Blue 480 caps 1
MP53409 Screw Caps for externally threaded tubes in 48-well format - Purple 480 caps 1
MP53423 Screw Caps for externally threaded tubes in 48-well format - Light Green 480 caps 1
Article Number Description Unit Size Case Size
MP53525 Screw Caps for externally threaded tubes in 24-well format - Transparent 240 caps 1
MP53520 Screw Caps for externally threaded tubes in 24-well format - Grey 240 caps 1
MP53504 Screw Caps for externally threaded tubes in 24-well format - Yellow 240 caps 1
MP53500 Screw Caps for externally threaded tubes in 24-well format - Orange 240 caps 1
MP53501 Screw Caps for externally threaded tubes in 24-well format - White 240 caps 1
MP53502 Screw Caps for externally threaded tubes in 24-well format - Red 240 caps 1
MP53503 Screw Caps for externally threaded tubes in 24-well format - Blue 240 caps 1
MP53509 Screw Caps for externally threaded tubes in 24-well format - Purple 240 caps 1
MP53523 Screw Caps for externally threaded tubes in 24-well format - Light Green 240 caps 1