106 Ergebnisse für: "Dioxide Powder"

Supplier: VWR Chemicals

Bright red powder

Supplier: Avantor

Powder. Lot analysis on label.

Supplier: Thermo Fisher Scientific

Appearance: White to beige Powder

Supplier: Merck

Mangan(IV)oxid ≥89,0%, Pulver, Supelco®

Supplier: VWR Chemicals

Bromkresolgrün, Pulver pH-Indikator

Supplier: VWR Chemicals

Bromkresolgrün ≥95% (Farbstoffgehalt), Pulver, AnalaR NORMAPUR® ACS pH-Indikator

Supplier: Thermo Fisher Scientific

Siliciumdioxid 99.9%, Pulver 1,0 µm

Supplier: Thermo Fisher Scientific

Siliciumdioxid 99.9%, Pulver 1,5 µm

Supplier: Avantor

For nitrogen dioxide determination (ASTM D-1607).

Supplier: VWR Collection

Die mobilen Colorimeter sind für präzise Wasseranalysen konzipiert.

Supplier: Thermo Fisher Scientific

Siliciumdioxid 99.9%, Pulver 0,5 µm

Supplier: USP

Sulbactam sodium, Pulver

Supplier: Thermo Fisher Scientific

Iridium(IV)oxid 99%, Pulver

Supplier: Thermo Fisher Scientific

Mangan(IV)oxid 80-85%, Pulver

Supplier: Thermo Fisher Scientific

Titan(IV)oxid anatas 98+%, Pulver

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).

Supplier: Thermo Fisher Scientific

Stabilized

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.

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.

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.

Supplier: Spectrum Chemical

Acesulfame potassium is a sugar substitute that contains no calories and is a 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.

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.

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.

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.

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.

Supplier: Lovibond

Die Photometer der MD 100 Reihe sind tragbare Handmessgeräte mit einfacher Tastenanordnung, einem robusten, wasserdichten Design und einem großen hintergrundbeleuchteten Display, die sich ideal für Anwendungen im Labor oder für Tests vor Ort eignen.

Supplier: Spectrum Chemical

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

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.

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%