Test
Replacement Part for Model 14-311A and Older Model 14-311 Sub-Sieve Sizer.
The LED protective cover magnetically connects to the stage and functions to shield the LED assembly when the Corning™ Videodrop is not in use.
Material | Stainless Steel |
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Certifications/Compliance | ASTM D1838, GPA 2140, ISO 6251, CE |
Low Volume Disposable Sizing Cell Kit. Allows low volume (3uL minium sample) high quality size measurements on Zetasizer Ultra & Zetasizer Lab and allows use of extended size analysis mode and general accuracy improvements to upper particle size range without sample modification. Contains non-disposable cell anodized aluminium holder with 44 pcs. Capillary cuvettes, sealing compound and forceps
Aero QAS STD - 10 x 2.5g Vials
Pair of anti-reflection coated windows and Perlast window seals for the Pair of anti-reflection coated windows and Perlast window seals for theMastersizer 3000 wet measurement cell (MAZ2010 or MAZ2020).Chemical Compatibility code A.
Fluoresbrite carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences Fluoresbrite particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.
Hydro EV QAS STD - 10 x 2.5g Vials
Quartz; for TPD, TPR, and BET analyses.
Nanosphere Size Standards are highly uniform polystyrene spheres calibrated by NIST traceable standards and packaged as aqueous suspensions in dropper-tipped bottles. 60nm /15ml. “Nanosphere Size Standards are highly uniform polystyrene spheres calibrated by NIST traceable standards and packaged as aqueous suspensions in dropper-tipped bottles. 1% solids, optimized for easy dispersal and colloidal stability. Includes Certificate of Calibration and Traceability to NIST.”
Nanosphere Size Standards are highly uniform polystyrene spheres calibrated by NIST traceable standards and packaged as aqueous suspensions in dropper-tipped bottles. 200nm /15ml. “Nanosphere Size Standards are highly uniform polystyrene spheres calibrated by NIST traceable standards and packaged as aqueous suspensions in dropper-tipped bottles. 1% solids, optimized for easy dispersal and colloidal stability. Includes Certificate of Calibration and Traceability to NIST.”
Malvern Panalytical Viscosizer TD is an automated biophysical characterization tool utilizing Taylor Dispersion Analysis and providing ultra-low volume, solution-based molecular size and stability measurement capabilities, combined with Poiseuille flow for relative viscosity assessment. Viscosizer TD offers biopharmaceutical researchers an orthogonal technique for conformational stability analysis, which is unrivaled in extending into label-free measurements in highly complex solutions, and encompasses a critical size range from small molecules through to protein-based systems.
NC1457649 EZSPHERE SP 100MM 10/PK
The nanometer sized gold colloids can be characterized as follows: Monodispersed gold nanoparticles supplied in water, having trace amounts of citrate, tannic acid and potassium carbonate. Citrate stabilized with a net negative surface charge. Gold colloid pH's range from above 5 for 5nm gold to less than 9 for the larger sized particles (pH increases with size). Available in a size range from 5 to 250nm. The particles are invaluable tools for light scattering, either Raman or plasmon resonance.
NC2223507 HOSOKAWA MICRON MAJSX2 450