524 Ergebnisse für: "Sodium Hydroxide"

Supplier: Apollo Scientific

Sodium Hydroxide Volumetric Solution 2M, free from Carbonate 1L pack 1 * 1 L

Supplier: Apollo Scientific

Sodium Hydroxide, Solution volumetric 0.1M (free from carbonate) 1L pack 1 * 1 L

Supplier: MP Biomedicals

Soluble in 1 M Sodium Hydroxide (10 mg/ml - dark brown to green solution) or other alkalies; soluble in pyridine. Slightly soluble in water or ethanol.

Supplier: Apollo Scientific

Sodium Hydroxide, Solution volumetric 1M (1N) (free from carbonate) 1L pack 1 * 1 L

Supplier: NEW PIG

The refills for PIG® HazMat contain PIG HazMat absorbents which are specially treated for unsurpassed performance with concentrated corrosives, such as 98% sulphuric acid and 30% sodium hydroxide.

Supplier: Apollo Scientific

Sodium Hydroxide, Solution volumetric, 1M (1N) (free from carbonate) 1L pack 1 * 1 L

Supplier: HAMILTON BONADUZ

A two-part cleaning solution for all glass membrane pH sensors. pH Cleaning solution A contains sodium hydroxide (<3%), pH cleaning solution B contains hydrochloric acid (4%).

Supplier: Merck

Lithium hydroxide monohydrate is a white-to-colourless, crystalline salt. The monohydrate is hygroscopic. It is soluble in water and generates heat when dissolving. It is also soluble in methanol, somewhat soluble in ethanol, but only sparingly soluble in isopropanol. Lithium hydroxide is produced in several ways. Most commonly, lithium carbonate is reacted with calcium hydroxide in a metathesis reaction. This directly yields lithium hydroxide hydrate, which is separated from the insoluble calcium carbonate byproduct and purified. Alternatively, when the source of lithium is spodumene ore, the ore can be converted to lithium hydroxide without first forming the carbonate. In the process, the lithium ore is treated with high-temperatures and sulfuric acid to form lithium sulfate; then the lithium sulfate is reacted with sodium hydroxide to form lithium hydroxide hydrate, which is purified.

Supplier: MP Biomedicals

White Powder, soluble in water or aqueous buffers (50 mg/ml); soluble in 0,01 N Sodium hydroxide (100 mg/ml - clear to slightly hazy, yellowish solution).

Supplier: MP Biomedicals

White solid, soluble in water or aqueous buffers (50 mg/ml); soluble in 0,01 N Sodium hydroxide (100 mg/ml - clear to slightly hazy, yellowish solution).

Supplier: Spectrum Chemical

Chitosan, Powder is a polysaccharide made by treating shrimp and other crustacean shells with the alkali sodium hydroxide. It can be used in agriculture as a seed treatment and to fight off fungal infections and is often used in the wine making industry as a chemical to prevent spoilage. In medicine it can be used in bandages to reduce bleeding and as an antibacterial agent. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. These materials may or may not have a Certificate of Analysis available.

Supplier: Merck

Natriumhydroxid Monohydrat, Suprapur®, Supelco®

Supplier: Thermo Fisher Scientific

Natriumhydroxid Monohydrat ≥99,996% (Metall-Basis)

Supplier: VWR Chemicals

Kaliumtetraiodomercurat(II)-Reagenz, Lösung B (Natronlauge 20%) Reag. Ph. Eur. 1071600 für die Bestimmung von Ammoniak und Ammoniumsalzen

Supplier: VWR Chemicals

Kalium-Natriumtartrat, gelöst

Supplier: VWR Chemicals

Kalium-Natriumtartrat alkalische Lösung

Supplier: Thermo Fisher Scientific

Fehling-Reagenz II (L(+)-Kaliumnatriumtartrat in Natronlauge)

Supplier: Cayman Chemical

Peroxynitrite is formed in vivo by the reaction of NO with superoxide. It is a powerful oxidizing agent that can initiate lipid peroxidation, oxidize sulfhydryls, and nitrate the aromatic residues of proteins.

Supplier: Honeywell Chemicals

TraceSELECT™ Ultra and TraceSELECT

Supplier: VWR Chemicals

Natriumfluorid 87% ≥87% (w/v)

Supplier: VWR Chemicals

Natriumhypochlorit ∼ 1N (0.5 mol/l) in Natriumhydroxid Lösung 0.1 mol/l niedriger Brom-Gehalt

Supplier: VWR Chemicals

Natriumcarbonat 2% (w/v) in Natriumhydroxid Lösung 0.1 mol/l Reag. Ph. Eur. 1079302

Supplier: VWR Chemicals

Natriumcarbonat 4% in Natriumhydroxid Lösung 0.2 mol/l Reag. Ph. Eur. 1079303

Supplier: Merck

SODIUM HYDROXIDE 1 * 1 kg

Supplier: Merck

SODIUM HYDROXIDE 1 * 500 g

Supplier: Honeywell Chemicals

Fehling-Reagenz II (L(+)-Kaliumnatriumtartrat in Natronlauge) Reag. Ph. Eur. für die Analyse von Zucker, Fluka™

Supplier: Roth Carl

Fehling-Reagenz II (L(+)-Kaliumnatriumtartrat in Natronlauge) für die qualitative Bestimmung von reduzierenden Zuckern

Supplier: Thermo Fisher Scientific

Natriumborhydrid 12% in Natriumhydroxid Lösung 40%

Supplier: Thermo Fisher Scientific

Natriumborhydrid 12% in Natriumhydroxid Lösung 40%, AcroSeal®

Supplier: VWR Chemicals

Enthält <0,1 % Bromphenolblau und <0,1 % Natriumhydroxid in Wasser.