"Potassium Nitrate"

Supplier: Thermo Fisher Scientific

Dusičnan draselný 99+% p.a.

Supplier: Thermo Fisher Scientific

Dusičnan draselný 99+% for biochemistry

Supplier: Thermo Fisher Scientific

Dusičnan draselný 99%, pure

Supplier: Thermo Fisher Scientific

Dusičnan draselný 99+% ACS

Supplier: Thermo Fisher Scientific

Dusičnan draselný 99%, Extra Pure

Supplier: Thermo Fisher Scientific

Dusičnan draselný 99.999% (trace metals basis)

Supplier: Lach-ner S.R.O.

Dusičnan draselný

Supplier: Merck

Cesium chloride-aluminium nitrate buffer solution acc. to Schuhknecht and Schinkel for the determination of sodium, potassium and lithium by flame spectrometry (enth./cont. 50 g/l CsCl + 250 g/l Al(NO₃)₃ * 9 H₂O)

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: Lach-ner S.R.O.

Dusičnan draselný

Supplier: Merck

Dusičnan draselný, Suprapur® for trace analysis, Supelco®

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: Merck

Dusičnan draselný, EMSURE® ISO, Reag. Ph. Eur. p.a., Supelco®

Supplier: Mettler - Toledo

FRISCOLYT-B® (84,4% glycerol, 11% KCl and 4,6% H₂O) is for low temperature samples.

Supplier: Thermo Orion

Filling solutions for pH and reference electrodes.

Supplier: VWR Chemicals

This material is intended for use as an ionisation buffer for AAS