Phone 202-512-1800, or 866-512-1800 (toll-free). E-mail, ContactCenter@gpo.gov. The Office of the Federal Register also offers a free service on the National Archives and Records Administration's (NARA) World Wide Web site for public law numbers, Federal Register finding aids, and related information.
Sep 22, 2020 · The Sigma 4K15C Refrigerated Centrifuge provides digitally controlled, programmable centrifuging for temperature sensitive samples. This benchtop centrifuge comes with a built-in refrigeration system, with a range of -20°C to 40°C and a speed range of between 100-15000 RPM.
Mar 02, 2020 · I shoot with D810 / Sigma ART lens (20,35,50) for a while now and i really feel those guys claims that those lens lack micro-contrast and have bad depth rendition are true. Plus recently i bought a Nikon 24-70 2.8 G , and every shoot i take looks less sharp than my sigma ART yet it is full of life and 3D pop and beautiful colors.
Since 1875, Shimadzu is pursuing leading-edge science and technologies in analytical and measuring instruments including chromatographs and mass spectrometers, medical devices, aeronautics, and industrial equipment.
Maximize your lab efficiency with fewer failed assays and limited instrument downtime caused by vials out of specification. You can choose from Waters broad range of vials, each one is held to tight dimensional tolerances and the certified products have cleanliness measured by LC and MS.
Sigma 1-14 Compact Laboratory Micro Centrifuge 122669 - Item has been used and tested. - Includes only what is shown. - Unit shows minor signs of wear and tear. - See images for item's detailed condition. - Please feel free to ask any questions or make an offer.
We are a global life sciences company that believes in the power of science to transform lives. To support scientists worldwide, we offer high-quality, innovative solutions—from everyday essentials to instruments—for every lab, every application. All from the most cited life science brands.
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Photo size: 8.0 MP Camera: Lens: Sigma 30mm F1.4 EX DC HSM ISO: 640 Focal length: 30 mm Aperture: F/2.0 Exposure time: 1/2000 sec
Search results for inserts at Sigma-Aldrich. Summary: Proteins of the matrix metalloproteinase (MMP) family are involved in the breakdown of extracellular matrix in normal physiological processes, such as embryonic development, reproduction, and tissue remodeling, as well as in disease processes, such as arthritis and metastasis.
1. 0 to 2. 0 mL microcentrifuge tubes and accessories are recommended for use with Argos and Eppendorf microcentrifuges to fulfill your daily laboratory requirements for separation applications in clinical and blood banking, microbiology, tissue culture, molecular biology and genomics, drug discovery, and proteomics.