P200 DROPETTE® Disposable Transfer Pipets Made of low density polyethylene These all-in-one pipets eliminate the hazard of broken glass and exposure to infectious materials. Put an end to matching rubber bulbs with glass pipets. Molded from see-through low density polyethylene. Inert to biological fluids and most acids. The low-affinity surface reduces the loss of cells and valuable proteins due to binding. Can be sealed and refrigerated. They work well whenever there is a need for quick, safe transfer of fluids. Temperature resistant down to -196 °C. Can be gaz (EtO) sterilized. Choose between...

Tube Rack Collection TM ChillBlock™ thermo-conductive metal alloy tube racks eliminate inconsistencies which occur due to inserting tubes directly into ice, dry ice, alcohol baths, water baths and other common laboratory temperature sources. Place the ChillBlock™ tube rack directly onto a temperature source and it will rapidly adapt to that temperature from - 1 5 0 ° C t o > + 1 0 0 ° C . C h i l l B l o c k ™ t u b e r a c k s e n s u r e +/- 0.1°C temperature uniformity of all tubes when cooling, freezing or heating. ChillBlock™ tube racks are available in a variety of sizes for tubes such...