119379 výsledků pro: "mercko"

Supplier: Thermo Fisher Scientific

Dihydrogenfosforečnan sodný monohydrát 98.0-102.0% ACS

Supplier: Thermo Fisher Scientific

Hydrogenfosforečnan dvojsodný heptahydrát 98.0-102.0% ACS

Supplier: Thermo Fisher Scientific

Šťavelan didraselný monohydrát 98.5-101.0% ACS

Supplier: Thermo Fisher Scientific

Šťavelan diamonný monohydrát ≥98%

Supplier: MILLIPORE

Centrifugal filter units concentrate samples in the range of 15 ml to 70 ml. The large dead stop volume of 350 µl prevents spinning samples to dryness. It has two vertical regenerated cellulose membranes for fast, efficient tangential flow.

Supplier: MILLIPORE

ZHE (Zero Head Space Extractor) hazardous waste filtration system, which is approved by the US Environmental Protection Agency (EPA) as an apparatus for Toxicity Characteristic Leaching Procedure (TCLP) measurement. The system cannot pressurise unless completely assembled; this eliminates accidentally 'shooting the piston' out of the unit and assures safe operation. Choose both manual and automatic venting modes.

Supplier: MILLIPORE

Millex® Syringe filters are HPLC-certified for low levels of UV-absorbing extractables.

Supplier: Thermo Fisher Scientific

2,6-Dichloroindophenol sodium salt hydrate is suitable for vitamin C determination. It acts as a redox dye to investigate the efficiency of gold nanoparticles (Au-NP) for the enzymatic activity of glucose oxidase.

Supplier: Thermo Fisher Scientific

Octan horečnatý tetrahydrát (∼22% Mn)

Supplier: Thermo Fisher Scientific

L(+)-Lysine monohydrate ≥97%

Supplier: MILLIPORE

The Millicell® ERS 3.0 Digital VoltOhmMeter reliably measures membrane potential and resistance of epithelial and endothelial cells in culture. This device qualitatively measures cell monolayer health and cell confluence.

Supplier: Thermo Fisher Scientific

mléčnan hlinitý 90-95% contains ≈5% water

Supplier: Thermo Fisher Scientific

Octan měďnatý monohydrát ≥99.9% (metals basis)

Supplier: Thermo Fisher Scientific

Octan horečnatý tetrahydrát ≥99.999% (metals basis), Puratronic®

Supplier: MILLIPORE

Ultraclean and dispense small volumes of solvent by squeeze-bottle action. This hand-pressure operated dispenser features a filter holder fitted with a delivery tube. Use to direct filtered solvent against surfaces.

Supplier: Thermo Fisher Scientific

Chlorid kobaltnatý hexahydrát ≥98%

Supplier: Thermo Fisher Scientific

Nikl-acetát tetrahydrát ≥98%

Supplier: MACHEREY-NAGEL

This broad range of crimp neck vials is available with small or wide opening.

Supplier: Thermo Fisher Scientific

Calcium acetate monohydrate ≥99% ACS

Supplier: Thermo Fisher Scientific

Síran měďnatý pentahydrát ≥99%

Supplier: MILLIPORE

ZipTip is a 10 µl pipette tip with a 0,6 or 0,2 µl bed of chromatography media fixed at its end with no dead volume. It is ideal for concentrating and purifying samples for sensitive downstream analyses.

Supplier: MILLIPORE

Millicell® EZ Slide allows the user to grow, fix, and stain cells directly on a microscope slide. There is no need to disassemble the unit or transfer cells from one device to another prior to analysis.

Supplier: MILLIPORE

The MultiScreen384-SEQ filter plate is suited for use with most liquid handling systems. The filter plate operates by vacuum filtration enabling top-loading and recovery of sample. Our plate is designed with the needs of the high throughput laboratory in mind, meets SBS standards and is ideally suited for 'walk away' automation.

Supplier: Thermo Fisher Scientific

Síran hlinito-draselný dodekahydrát 98.0-102.0% ACS

Supplier: Thermo Fisher Scientific

Difosforečnan štvorsodný dekahydrát ≥97%

Supplier: Thermo Fisher Scientific

1,1,1-Trichlor-2-methyl-2-propanol hemihydrát ≥98%

Supplier: Thermo Fisher Scientific

Síran kobaltnatý heptahydrát ≥98%

Supplier: MILLIPORE

The Centrifree® Ultrafiltration device with Ultracel® regenerated cellulose membrane is ideal for separating free from bound microsolutes in serum, plasma, and other biological samples. The device is licensed for research use and in vitro diagnostic use. It holds a sample volume of 1 ml with a hold-up volume of 10 µl.

Supplier: Thermo Fisher Scientific

Octan měďnatý monohydrát ≥98%

Supplier: Thermo Fisher Scientific

L(+)-Hydrogenvinan draselný ≥98%