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Made of 3M floor pad materials, this polishing floor pad delivers long-lasting performance. Use this white polishing pad to buff very soft finishes or polish soft waxes on wood floors. It is designed for 175-600 rpm.
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Percoll(R) PLUS is a silica-based colloidal medium for cell separation by density gradient centrifugation. The silica particles of the medium are covalently coated with silane providing product stability and long shelf life. The silane coating also provides low osmolality and toxicity as well as low viscosity. Percoll PLUS is aseptically filled and has low levels of endotoxins making it well-suited for cell separation in clinical research applications. Cell separation with the medium is performed under gentle conditions facilitating the isolation of a variety of cells subcellular particles and viruses where preservation of viability and morphological integrity is important. The low toxicity of Percoll PLUS ensures that removal of the medium from separated cellular particles is not usually necessary. After adjustment Percoll PLUS forms iso-osmotic gradients within the density range of 1.0 to 1.3 g/ml. This density range is especially useful since most cells subcellular particles
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Test Methods: ASTM D7042, D445 bias corrected, ISO 23581, EN 16896Measuring Range:Viscosity: 0.3 mm²/s to 5,000 mm²/sTemperature: +15 °C to +100 °C (one temperature, second temperature optional)Viscosity repeatability** and reproducibility**0.1 % and 0.35 %Temperature repeatability: 0.005 °CTemperature reproducibility: 0.03 °C from +15 °C to +100 °CSample volume min. / typical: 3.5 mL / 8 mLSolvent volume min. / typical: 5 mL / 10 mLMax. sample throughput: 21 samples per hourOptional upgrades: Second temperatureIntegrate Simple Fill Filling Device
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More