Product Description

All tems are on backorder indefinitely.

The surfaces of the Ultra Low Retention tips are produced through a special, patented physicochemical process. The homogeneous, defect-free surface thus produced has extremely low surface tension – over 50% less than PTFE. This significantly reduces sample loss and provides substantially higher reproducibility when working with critical media.

The 50-1000uL Pipette Tip is 70mm long. Proven thin-walled tip for routine laboratory and research pipetting. Graduation at 250, 500 and 1000uL for a quick volume check. The 50-1000uL racked-tips are colorless and placed into a blue-colored tip tray.

BIO-CERT® sterile tip and packaging are sterilized according to ISO 11 137 and the AAMI guidelines, a SAL of 10 -6 is obtained.

  • Ultra-hydrophobic tips are ideal for biological samples that contain detergents such as Triton™ X-100, SDS, Tween etc.
  • No additives that can be leached out! No siliconization of the surface!
  • High chemical resistance. Ideal for working with solvents.
  • The tips can be autoclaved at 121°C (2bar) without damaging the material properties.
  • High-purity polypropylene, free from DiHEMDA and Oleamide
  • Manufactured without lubricants
  • Cadmium-free pigments
  • Free of Rack-packed tips are free of DNA (‹40fg), RNase (‹8.6fg), Endotoxins (‹1fg), and ATP (‹1fg)
  • CE-marked according to IVD-Directive 98/79 EC
  • Tested for compatibility with most of the pipette types of Gilson®, Thermo Fisher Scientific Finnpipette®, Eppendorf® and Biohit®/Sartorious®
  • BRAND tips are free of silicone and latex

Packaging: Available in convenient rack formats. Non-pigmented tips are inserted into color-coded carrier plates for easy identification. Colored tip-racks (tip-trays) are printed on one side with information of the contents.

  • Tip-Box (sterile and non-sterile): 96-unit format TipBox has a hinged lid - remove and rotate the lid 180 degrees if you prefer a lift-off design. Opening and closing with one hand. The clamping mechanism holds the tip-tray securely in the box. Transparent window for easy visual inspection. No deflection during tip loading. The tip-tray is fabricated from especially rigid PP. Usable with a partially loaded multichannel pipette. The rimless tip-tray border enables problem-free loading of individual pipette tips with multichannel instruments. Tip boxes are stackable and autoclavable at 121°C.
  • Tip-Stack (sterile): Space-saving, environmentally compatible refill system for TipBox. Each stack contains 5 racks, of 96 tips/rack and 1 TipBox. Each packaging unit contains 2 TipStacks. The Bio-Cert sterile TipStacks are supplied with a transfer aid for sterile handling when inserting into a previously autoclaved box.

Please note image 2 and 3 depict the package types only.


Manufacturer Brandtech Scientific
Country of Manufacture Germany
Item Ships From Connecticut

Product Video



No return will be accepted by the seller for any reason without prior written authorization. Returns will be accepted only if products are in new and unused condition and accompanied by a health and safety declaration as regards potential contamination with hazardous materials due to customer use of the product. The manufacturer reserves the right to assess a 25 percent restocking fee at their discretion. All shipping charges remain payable. This manufacturer assesses order cancellation fees if a submitted order is cancelled prior to shipment.


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Customer Questions
What is the approximate diameter for the wider end of the tip? We need to use on an ADALTIS machine which require tips with a specific diameter.

Per the manufacturer, they are unable to provide this dimension. Would you be interested in receiving a sample to test with your equipment? If so, please contact us with the tip type you prefer to sample and your address information.

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