Zentrifugengefäße -

Quali - Microcentrifuge tubes

• Microcentrifuge tubes made of 99.9% high-purity polypropylene, perfectly clear and resistant to chemicals
• Centrifugable up to 20,000 x g, frosted lid with 28 mm piercing zone and frosted writing field on side
• Smooth-running and absolutely tight-closing lid
• Not autoclavable
• Certified DNase-,- RNase-, pyrogen- and metal-free

Quali - Microcentrifuge tubes, sterile

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• Microcentrifuge tubes made of 99.9% high-purity polypropylene, perfectly clear and resistant to chemicals
• Centrifugable up to 20,000 x g, frosted lid with 28 mm piercing zone and frosted writing field on side
• Smooth-running and absolutely tight-closing lid
• Certified DNase,- RNase, pyrogen- and metal-free, also available non-sterile, see above.

Quali - "BoilProof" Microcentrifuge tubes "Perfectly Clear"

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• No cracking during heating phase, tested at 55 PSI (4 atmospheres) internal pressure as well as 100 °C heating temperature
• Made of 99.9% high purity polypropylene, perfectly clear and chemical resistant
• Centrifugable up to 20,000 x g, frosted lid with 28 mm piercing zone
• Autoclavable, frosted writing field on the side
• Certified DNase-, RNase-, pyrogen- and metal-free

Quali - Microcentrifuge tubes without lid

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• Same quality features as the Quali - microcentrifuge tubes G052 / G053
• Centrifugable up to 20,000 x g, frosted writing field on the side
• Certified DNase-, RNase-, pyrogen- and metal-free

Quali - "Low Retention" Microcentrifuge tubes (Maxymum Recovery Tubes)

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The transparent "Low Retention" (Low Binding) tubes replace the siliconised tubes and are characterised by particularly smooth inner surfaces that ensure optimal sample recovery. The labelling field on the side and the flat top of the lid provide space for labelling. The tubes (0.6 ml & 1.7 ml) can be used up to 20,000 x g (2.0 ml to 13,000 x g) in all centrifuges, are fully autoclavable and have been tested at 55 psi. The tubes are produced in highly polished moulds using a new polymer technology without the addition of silicone or smoothing components.

Value Line - Microcentrifuge tubes with safe lid - 0.5 ml - 1.5 ml & 2.0 ml

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• Made of high-quality PP, largely resistant to chemicals and temperature
• Flat, pierceable, smooth-running and tightly closing lid
• Safe Lid prevents the lid from popping open unintentionally
• Tight-fitting reaction tubes
• Higher loading capacity of the 1.5 ml
• Tubes for centrifugation: up to 30,000 x g

Easy Fit - Microcentrifuge tubes 1.5 ml and 2.0 ml

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• Made of polypropylene, largely chemical-resistant and temperature-resistant
• Easy-closing lid for use in e.g. chemical laboratories
• Flat easy-to-label lid

Quali - "Amber" microcentrifuge tubes for light protection storage

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• Made of 99.9% high purity polypropylene, "medical grade", chemical resistant
• Protects light-sensitive samples
• BoilProof, no cracking during the heating phase
• Excellent values in opacity
• Transmission tested in the spectrophotometer at different wavelengths
• Certified DNase-, RNase- and pyrogen-free

Quali - "Amber" microcentrifuge tubes with screw cap

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• made of biologically inert material, protects light-sensitive samples
• suitable for low-temperature storage down to -196°C (gas phase)
• 0.5 ml tube free-standing with long standing rim for label placement

Quali - Centrifuge tubes / Test tubes

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Transparent polypropylene with screw cap.