Wyszukano: Szkie\u0142ka+zegarkowe

Opis: dimetylosulfotlenek ≥99.9% Reag. Ph. Eur., ACS

Numer katalogowy: APPC131954.1611

j.m.: 1 * 1.000 mL

Producent: PanReac AppliChem

Certyfikaty Wyprzedaż

Opis: dimetylosulfotlenek, czysty reagent analityczny

Numer katalogowy: CHMP113635509.2500

j.m.: 1 * 2,5 L

Producent: CHEMPUR

Wyprzedaż

Opis: dimetylosulfotlenek ≥99.5%, Reagent Grade

Numer katalogowy: D5879-1GA

j.m.: 1 * 1 Szt.

Producent: Honeywell Chemicals

Wyprzedaż

Opis: dimetylosulfotlenek 99.8+% for HPLC

Numer katalogowy: ACRO397600010

j.m.: 1 * 1 L

Producent: Thermo Fisher Scientific

MSDS Wyprzedaż

Opis: dimetylosulfotlenek, extra dry over Molecular Sieve 99.7+%, AcroSeal®

Numer katalogowy: 348440025.

j.m.: 1 * 2,5 L

Producent: Thermo Fisher Scientific

MSDS Wyprzedaż

Opis: dimetylosulfotlenek ≥99.99995% (metals basis) for inorganic trace analysis, Supelco®

Numer katalogowy: 01934-1L

j.m.: 1 * 1 L

Producent: Merck

Wyprzedaż

Opis: dimetylosulfotlenek, tested according to Ph. Eur., Riedel-de Haën™

Numer katalogowy: 39291-100ML

j.m.: 1 * 100 mL

Producent: Honeywell Chemicals

MSDS Wyprzedaż

Opis: dimetylosulfotlenek ≥99.7% (by GC), LiChrosolv® for liquid chromatography, Supelco®

Numer katalogowy: 5.43900.1000

j.m.: 1 * 1 L

Producent: Merck

Wyprzedaż

Opis: dimetylosulfotlenek ≥99.8% (by GC) do spektrofotometrii ultrafioletowej, Riedel-de Haën™

Numer katalogowy: 41641-250ML

j.m.: 1 * 250 mL

Producent: Honeywell Chemicals

MSDS Certyfikaty Wyprzedaż

Opis: The Pierce™ Dimethylsulfoxide (DMSO) is a sequencing-grade preparation with high purity for use in traditional amino acid analyzers and other high-volume applications.

Numer katalogowy: PIER85190

j.m.: 1 * 50 mL

Producent: Thermo Fisher Scientific

MSDS Certyfikaty Wyprzedaż

Opis: Accurate analytic results in UV/Vis and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for five typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph. Eur. and ACS.

Numer katalogowy: 1.02950.0500

j.m.: 1 * 500 mL

Producent: Merck

MSDS Certyfikaty Wyprzedaż

Opis: Dimethyl Sulfoxide is ideal for use as a cryoprotectant. Also used in chemical reactions, in polymerase chain reactions (PCR) as a PCR cosolvent to help improve yields, especially in long PCR, and as a cryoprotectant vitrification agent for the preservation of cells, tissues and organs. DMSO is used in cell freezing media to protect cells from ice crystal-induced mechanical injury. It is used for frozen storage of primary, sub-cultured, and recombinant heteroploid and hybridoma cell lines, embryonic stem cells (ESC), and hematopoietic stem cells. DMSO is frequently used in the combinations with BSA or fetal bovine serum (FBS). Used to enhance dermal absorption of many chemicals. A solvent for many organic and inorganic compounds including fats, carbohydrates, dyes, resins, and polymers. Used in antifreeze or hydraulic fluids. A cryopreservative for cell cultures. Used in the oxidation of thiols and disulfides to sulfonic acids.

Dimethyl sulfoxide (DMSO) is a highly polar aprotic organic reagent that has exceptional solvent properties for organic and inorganic chemicals.

Physical Apppearance: Liquid
Viscosity: 1.1 centipoises (27 °C)
Vapor Density: 2.7 (vs air)
Vapor Pressure: 0.55 hPa at 20 °C, 0.42 mmHg (20 °C)
Refractive Index: n20/D 1.479(lit.)
Solubility: Soluble in water (1 mL DMSO + 1 mL H2O), methanol, acetone, ether, benzene, chloroform

Numer katalogowy: ICNA0219605580

j.m.: 1 * 100 mL

Producent: MP Biomedicals

MSDS Wyprzedaż

Opis: Storage: Room Temperature, desiccate, store under nitrogen.
Dimethyl Sulfoxide is a dipola, aprotic solvent. It has been shown to accelerate strand renaturation (1-10% concentration) and is believed to give the nucleic acid thermal stability against depurination.
Dimethyl Sulfoxide is used to enhance dermal absorption of many chemicals, as a solvent for many organic and inorganic compounds including fats, carbohydrates, dyes, resins, and polymers, in antifreeze or hydraulic fluids, as a cryopreservative for cell cultures, oxidation of thiols and disulfides to sulfonic acids, as a PCR cosolvent to help improve yields, especially in long PCR. DMSO is routinely used in polymerase chan reaction (PCR), amplification of cDNA libraries, DNA sequencing, column-loading buffers for poly (A)+ RNA selection, buffers for the transformation of competent E. coli, and transfection protocols.
To prepare sterile solutions use a teflon or nylon membrane to sterile-filter the DMSO - do not use a cellulose acetate membrane.

Numer katalogowy: ICNA0219481983

j.m.: 1 * 250 mL

Producent: MP Biomedicals

Wyprzedaż

Opis: dimetylosulfotlenek ≥99.7%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën™

Numer katalogowy: HONC34869-6X100ML

j.m.: 1 * 600 mL

Producent: Honeywell Chemicals

MSDS Certyfikaty Wyprzedaż

Opis: SupraSolv® solvents for headspace gas chromatography are developed particularly for the analysis of residual
solvents in drug substances, excipients and drug products according to ICH, Ph. Eur. and USP - SupraSolv® headspace solvents are tested for all residual solvents defined by the ICH.

Numer katalogowy: 1.01900.2500

j.m.: 1 * 2,5 L

Producent: Merck

MSDS Certyfikaty Wyprzedaż

Opis: EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Numer katalogowy: 1.02952.9025

j.m.: 1 * 25 L

Producent: Merck

MSDS Wyprzedaż