Bestelling invoeren
Belgium
Orders LinkContactUsLinkComponent
110 results for "Dioxide Powder"

"Dioxide Powder"

110 Results
Sort by

Zirconium(IV) oxide ≥99.4% (metals basis excluding Hf) stabilised, powder -100 Mesh

Supplier: Thermo Fisher Scientific

The main use of zirconia is in the production of ceramics. Zirconium dioxide is also used as the solid electrolyte in electrochromic devices As protective coating on particles of titanium dioxide pigments, as a refractory material, in insulation, abrasives and enamels.

Expand 2 Items
Loading...
Expand 2 Items
Loading...

Quartz

Supplier: Roth Carl

Quartz

Expand 2 Items
Loading...

Phenol red, powder, Bioreagent cell culture reagent, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Phenol Red is a phenolsulfonphthalein compound. It is present as a sulfonated hydroxyquinone in weakly acidic aqueous solutions. In alkaline solutions, the dye forms a hydrophilic dianion (a small, red anion and has a larger conjugated system than the yellow hydroxyquinone).

Expand 2 Items
Loading...

Fenolrood natriumzout, powder, Bioreagent cell culture reagent, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Phenol Red Sodium Salt (PRSS) is a water-soluble anionic fluorescent dye, that possesses an extra Na ion attached with the SO3 group compared to phenol red. It is intended for use in cell culture applications. A solution of phenol red will have a yellow color at a pH of 6,4 or below and a red color at a pH of 8,2 and above.

Expand 3 Items
Loading...
Test kits, drop count tests

Test kits, drop count tests

Supplier: Hach

The drop count test is a simple, easy and cost-effective way to test for many parameters like chlorine, chloride, dissolved oxygen, carbon dioxide, sulphite, nitrogen, formaldehyde, and more.

Expand 3 Items
Loading...

Saccharin sodium dihydrate, powder USP

Supplier: Spectrum Chemical

BSE/TSE statement (available upon request)
Allergen statement (available upon request)

Expand 2 Items
Loading...

Bromocresol purple, powder

Supplier: MP Biomedicals

Bromocresol Purple is used as a pH indicator (5.2-6.8 : yellow to blue-purple). Used in spectrophotometric determination of serum-albumin.

Expand 3 Items
Loading...

D-(+)-Biotin ≥97.5%, white crystalline powder

Supplier: MP Biomedicals

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.

Expand 4 Items
Loading...

Phenol red, powder ACS

Supplier: MP Biomedicals

Phenol Red Sodium Salt is used as a pH indicator, it is used widely in culture media to identify changes from neutral to acidic pH values.

Expand 2 Items
Loading...

Bromochlorophenol blue, powder

Supplier: MP Biomedicals

Bromophenol blue is a tracking dye for alkaline and neutral buffer systems. It is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) gel electrophoresis.

Expand 3 Items
Loading...

Trichloorazijnzuur ≥99.0%, powder ACS

Supplier: MP Biomedicals

Trichloroacetic acid is used in protein precipitation; has been used to determine protein concentration by quantitative precipitation. Used as a decalcifier and fixative in microscopy. A protocol for the precipitation of nucleic acids can be found in Molecular Cloning.
Stability: Long term storage of aqueous solutions of less than 30% strength is not recommended. Decomposition products are chloroform, hydrochloric acid, carbon dioxide and carbon monoxide. Chloride ≤0.001% ; Nitrate ≤0.002%; Phosphate ≤5 ppm; Sulfate ≤0.02%

Expand 3 Items
Loading...

Bromophenol blue, powder

Supplier: MP Biomedicals

Bromophenol blue is a tracking dye for alkaline and neutral buffer systems. It is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) gel electrophoresis.

Expand 1 Items
Loading...

Bromophenol blue sodium salt, dark green powder ACS

Supplier: MP Biomedicals

Bromophenol blue is a tracking dye for alkaline and neutral buffer systems. It is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) gel electrophoresis.

Expand 1 Items
Loading...

D-(+)-Biotin ≥97.5%, white crystalline powder cell culture reagent

Supplier: MP Biomedicals

Storage: +4 °C
D-Biotin is a growth factor present in small amounts in every living cell. It is involved in naturally occurring carboxylation reactions. It occurs mainly bound to proteins or polypeptides. It is more abundant in the liver, kidney, pancreas, yeast and milk. Biotin levels are higher in cancerous tumors than in normal tissues. It is inactivated by binding to avidin.
D-Biotin may be used to elute proteins from avidin/streptavidin resins. It is widely used for dietary supplements and fortified foods. It is also used for tablets and hard-shell capsule preparation due to its pharmaceutical properties.
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.
Soluble in water (22 mg/100 mL), ethanol (80 mg/100 mL), more soluble in hot water and in dilute alkalies; insoluble in other common organic solvents. Soluble in 2 M Ammonium hydroxide (50 mg/mL - clear, colorless solution), dimethylformamide (1.7 mg/mL).

Expand 3 Items
Loading...

Tellurium dioxide, tech.

Supplier: Thermo Fisher Scientific

Tellurium dioxide, tech.

Expand 2 Items
Loading...
Recommandations

Les recommandations seront personnalisées en fonction de vos préférences d’achat uniquement si vous avez donné votre consentement en activant l’option " Améliorer mon expérience d’achat " sur la page "Mon compte".

Dans le cas contraire, vous recevrez des recommandations génériques.