Esta buscando: Niobium+diboride

Numero del catalogo: (BOSSBS-8244R-FITC)

Proveedor: Bioss

Descripción: Carbonic anhydrases (CAs) are members of a large family of zinc metalloenzymes responsible for catalyzing the reversible hydration of carbon dioxide. CAs show extensive diversity in their distribution and subcellular localization. They are involved in a variety of biological processes, including calcification, bone resorption, respiration, acid-base balance and the formation of aqueous humor, saliva, gastric juice and cerebrospinal fluid. CA XI, also referred to as carbonic anhydrase-related protein 11 precursor (CA-RP XI) or carbonic anhydrase-related protein 2 (CA-RP II), is a member of the carbonic anhydrase family that lacks two of the three Zn-binding motifs essential for carbonic anhydrase activity. For this reason, CA XI does not exhibit catalytic activity. It is expressed primarily in brain but is also found in spinal cord and thyroid. CA XI may play a role in brain development.Tissue specificity:Expressed abundantly in the brain with moderate expression also present in spinal cord and thyroid.

UOM: 1 * 100 µl

Promoción

Proveedor: Hach

Descripción: Reagents for photometric analysis either in field conditions or in the laboratory.

Proveedor: Thermo Fisher Scientific

Descripción: Titanio dióxido, Aeroxide® P25

FDS Certificados

Proveedor: Spectrum Chemical

Descripción: Titanium Dioxide, USP is used as a food coloring. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Numero del catalogo: (HYCLSH30851.01)

Proveedor: HyClone products (Cytiva)

Descripción: HyClone AdvanceSTEM ES Qualified HEPES provides maintenance of physiological pH in cell culture despite changes in carbon dioxide.

UOM: 1 * 100 mL

Promoción

Proveedor: Thermo Fisher Scientific

Descripción: Verde de bromocresol

FDS Certificados

Proveedor: Thermo Fisher Scientific

Descripción: 1,4-Dioxano, extra seco 99.8% estabilizado, AcroSeal™

FDS

Proveedor: Thermo Fisher Scientific

Descripción: Verde de bromocresol ACS

FDS Certificados

Proveedor: Thermo Fisher Scientific

Descripción: Verde de bromocresol ACS

FDS

Numero del catalogo: (151-3154)

Proveedor: Dräger

Descripción: <B>Cross sensitivity:</B> Styrene, vinyl acetate, acetaldehyde, acrolein, diesel fuel and furfuryl alcohol are indicated with a yellowish brown discoloration. 500 ppm octane, 5 ppm nitric oxide and 5 ppm nitrogen dioxide have no effect.

UOM: 1 * 10 UN

Promoción

Numero del catalogo: (ICNA0202809)

Proveedor: MP Biomedicals

Descripción: MP EcoChrom™ SILICA is used as a suspending and thickening agent in pharmaceutical.A silica-based aerogel was used in the Stardust spacecraft to collect extraterrestrial particles. Silica is also used in the extraction of DNA and RNA due to its ability to bind to the nucleic acids under the presence of chaotropes. As hydrophobic silica it is used as a defoamer component. In hydrated form, it is used in toothpaste as a hard abrasive to remove tooth plaque. SiO2 has a number of distinct crystalline forms (polymorphs) in addition to amorphous forms. In the majority of silicates, the Si atom shows tetrahedral coordination, with 4 oxygen atoms surrounding a central Si atom.

MP EcoChrom™ Silica, the chemical compound silicon dioxide, also known as silica (from the Latin silex), is an oxide of silicon with the chemical formula SiO2 with a mean pore size of 60Å and particles size of 200-500μm. MP silica are free of particles outside the standard range. The irregular shape of MP Silica permits the easy packing of column permeability and plate number. They allow easy switching from one sieve cut to another, offering an easy way to change the chromatographic methods. It has been known for its hardness since ancient times. Silica is most commonly found in nature as sand or quartz, as well as in the cell walls of diatoms.

UOM: 1 * 25 kg

Promoción

Numero del catalogo: (300-0280)

Proveedor: Saint Gobain Life Sciences

Descripción: Hecho de película de fluoropolímero PVF de 2 mil de espesor. Cuando no se requiere la inercia química de FEP, las bolsas de muestreo de gas de PVF con sellado térmico Chemware® son la opción ideal. Estas bolsas reutilizables son la alternativa económica perfecta para el análisis de gases no corrosivos. Se puede usar cuando el usuario está tratando con monóxido de carbono, dióxido de azufre, sulfuro de hidrógeno, radón y mercaptanos. Ideal para extraer muestras de aire de sistemas de escape de chimenea en aplicaciones de muestreo de gas combustible.

UOM: 1 * 1 UN

Promoción

Proveedor: Honeywell Chemicals

Descripción: ACS GENERAL USE SOLVENTS

FDS

Numero del catalogo: (RC-027)

Proveedor: G-Biosciences

Descripción: Azul de bromofenol

UOM: 1 * 50 g

Promoción

Proveedor: MP Biomedicals

Descripción: Essential vitamin that is important for amino acid and energy metabolism, and fatty acid synthesis. It is a prosthetic group in four mammalian carboxylase families and facilitates the binding and transfer of carbon dioxide.

Proveedor: MP Biomedicals

Descripción: 1,3-Propane Sultone was used as quaternisation agent to transit the PDMAEMA into poly(zwitterions) through surface reaction by treating membranes under a mild condition.