45 Ergebnisse für: "Sodium nitrate"

Supplier: Merck

Organic Standard, Sodium nitrate, ≥99,995% trace metals basis

Supplier: Atago

The PAL series with special scales are pocket instruments delivering rapid results for automotive, aviation, heat transfer and industrial applications.

Supplier: Merck

SODIUM NITRATE FOR ANALYSIS EMSURE® ACS,ISO,REAG. PH EUR 1 * 12 kg

Supplier: USP

SODIUM NITRATE (200 MG) 1 * 1 ST

Supplier: Thermo Fisher Scientific

Spectroflux 108, Lithium tetraborate, Lanthanum oxide and Sodium nitrate, 76.2:14.3:9.5 w/w% 1 * 1 kg

Supplier: Thermo Fisher Scientific

Spectroflux 128, Lithium tetraborate, Lithium metaborate and Sodium nitrate, 33.0:61.5:5.5 w/w% 1 * 1 kg

Supplier: Thermo Fisher Scientific

Spectroflux 108, Lithium tetraborate, Lanthanum oxide and Sodium nitrate, 76.2:14.3:9.5 w/w% 1 * 5 ST

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a quality control check for methods related to measurements of inorganic materials includes conductivity, alkalinity as CaCO₃, chloride, fluoride, nitrite and nitrate, sulphate, potassium, sodium, total dissolved solids and many more.

Supplier: Biowest

In 1976, Guilbert and Iscove demonstrated that precursor cells of erythrocytes and macrophages could be cultured in a reduced-serum medium supplemented with albumin, transferrin, lecithin, and selenium. Iscove's medium is a modification of Dulbecco's Modified Eagle's Medium (DME) containing selenium, additional amino acids and vitamins, sodium pyruvate, HEPES buffer, and potassium nitrate instead of ferric nitrate. Further studies have demonstrated that Iscove's medium will support murine B lymphocytes, haemopoietic tissue from bone marrow, B-cells stimulated with lipopolysaccharide, T-lymphocytes, and a variety of hybrid cells.

Supplier: Enzo Life Sciences

Cyclic GMP (cGMP), which has been shown to be present at levels typically 10-100 fold lower than cAMP, is formed by the action of the enzyme guanylate cyclase on GTP. Some hormones, such as Acetylcholine, Insulin, and Oxytocin, as well as certain other chemicals like Serotonin and Histamine cause an increase in cGMP levels. Stimulators of guanylate cyclase such as the vasodilators nitroprusside, nitroglycerin, sodium nitrate, and nitric oxide (NO) also stimulate cGMP levels.

Supplier: Merck

Natriumnitrat, Supelco®

Supplier: Merck

Natriumnitrat, EMSURE® Reag. Ph. Eur., ACS, ISO zur Analyse, Supelco®

Supplier: VWR Chemicals

Natriumnitrat ≥99%, GPR RECTAPUR®

Supplier: Merck

Natriumnitrat ≥99,99% (Metall-Basis), Suprapur® für die Spurenanalyse, Supelco®

Supplier: Avantor

Natriumnitrat ≥99,0%, Kristalle, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: VWR Chemicals

Natriumnitrat ≥99,5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytisches Reagens

Supplier: Thermo Fisher Scientific

Natriumnitrat, reinst

Supplier: Thermo Fisher Scientific

Natriumnitrat 99.999% (bezogen auf die Metalle der seltenen Erden)

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: Roth Carl

Natriumnitrat

Supplier: Roth Carl

Natriumnitrat

Supplier: Thermo Fisher Scientific

Natriumnitrat 99+% ACS

Supplier: Thermo Fisher Scientific

Natriumnitrat 99+% zur Analyse

Supplier: Thermo Fisher Scientific

Natriumnitrat 99+% für die Biochemie

Supplier: CPACHEM

Natriumnitrat 99.99%, HighPurS-CERT

Supplier: Honeywell Chemicals

Natriumnitrat ≥99,5%, Puriss. p.a. ACS, ISO, Fluka™

Supplier: Honeywell Chemicals

Natriumnitrat 99,0-100,5%, erfüllt analytische Spezifikationen von FCC, E251, Fluka™

Supplier: PanReac AppliChem

Standardised against sodium chloride using eosine indicator.

Supplier: Merck

Cäsiumchlorid-Aluminiumnitrat-Pufferlösung nach Schuhknecht und Schinkel für die Bestimmung von Natrium, Kalium und Lithium mittels Flammen-Spektrometrie (enth./cont. 50 g/l CsCl + 250 g/l Al(NO₃)₃ * 9 H₂O)

Supplier: Merck

Nitrat-Standardlösung zertifiziertes Referenzmaterial 1000 mg/l NO3 Certipur 1 * 500 mL