Potassium 41 Chloride (Potassium-41) is a stable (non-radioactive) isotope of Potassium. See below table for ENSDF Citation and Half Life. It is both naturally occurring and produced by fission. Potassium 41 Chloride is one of over 250 stable isotopes produced by American Elements for biological and biomedical labeling, as target materials and other applications. Potassium Chloride is also available in ultra high purity and as nanoparticles. For thin film applications it is available as rod, pellets, pieces, granules and sputtering targets and as either an ingot or powder. Potassium Chloride 41 isotopic material is generally immediately available.American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia)and follows applicable ASTM testing standards.Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.
Potassium is a Block S, Group 1, Period 4 element. The number of electrons in each of Potassium's shells is 2, 8, 8, 1 and its electronic configuration is [Ar] 4s1. In its elemental form potassium's CAS number is 7440-09-7. The potassium atom has a radius of 227.2 .pm and it's Van der Waals radius is 275.pm. Potassium is not toxic. Potassium is the seventh most abundant element on earth. In its metallic form it is one of the most reactive and electropositive of all metals and rapidly oxidizes. As with other metals of the alkali group, the metal decomposes in water with the evolution of hydrogen. It catches fire spontaneously in water. In high purity, potassium compounds have numerous pharmacological, medical, and electronics applications. Important compounds include the hydroxide, nitrate, carbonate, chloride, bromide, iodide, and sulfate. Lower purity compounds are used in pyrotechnics for its violet color on ignition and in glass and ceramic glazes to produce this color. Potassium also used as a nutrient in plant growth. Potassium was first discovered by Sir Humphrey Davy in 1807. The origin of the element name comes from the English word 'potash' meaning pot ashes and the Arabic word 'qali' which means alkali. The symbol K originates from the Latin word 'kalium'. See Potassium research below.
PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.
Kv7 Channels Can Function without Constitutive Calmodulin Tethering.
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Hydrogen Sulfide as Endothelium-Derived Hyperpolarizing Factor Sulfhydrates Potassium Channels.
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J Am Soc Nephrol. 2011 Oct 6. [Epub ahead of print]
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J Smooth Muscle Res. 2011;47(3-4):89-110.
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Cloning and Characterization of Catalases from Rice, Oryza sativa L.
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Synthesis and preliminary evaluation of amiloride analogs as inhibitors of the urokinase-type plasminogen activator (uPA).
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Effects of elevated seawater pCO2 on gene expression patterns in the gills of the green crab, Carcinus maenas.
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Pediatr Diabetes. 2011 Oct 7. doi: 10.1111/j.1399-5448.2011.00821.x. [Epub ahead of print]
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21978130
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Noise reduction in spectral CT: Reducing dose and breaking the trade-off between image noise and energy bin selection.
Leng S, Yu L, Wang J, Fletcher JG, Mistretta CA, McCollough CH.
Med Phys. 2011 Sep;38(9):4946.
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The prevalence of interdigital erythrasma in southern region of Turkey.
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J Eur Acad Dermatol Venereol. 2011 Oct 7. doi: 10.1111/j.1468-3083.2011.04293.x. [Epub ahead of print]
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The roles of the cation transporters CHX21 and CHX23 in the development of Arabidopsis thaliana.
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J Exp Bot. 2011 Oct 5. [Epub ahead of print]
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Hypercalciuria Associated with High Dietary Protein Intake Is Not Due to Acid Load.
Maalouf NM, Moe OW, Adams-Huet B, Sakhaee K.
J Clin Endocrinol Metab. 2011 Oct 5. [Epub ahead of print]
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Mutation of the gastric hydrogen-potassium ATPase alpha subunit causes iron-deficiency anemia in mice.
Krieg L, Milstein O, Krebs P, Xia Y, Beutler B, Du X.
Blood. 2011 Oct 5. [Epub ahead of print]
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Ion transporting proteins of human bronchial epithelium.
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J Cell Biochem. 2011 Oct 4. doi: 10.1002/jcb.23393. [Epub ahead of print]
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The effects of cannabidiolic acid and cannabidiol on contractility of the gastrointestinal tract of Suncus murinus.
Cluny NL, Naylor RJ, Whittle BA, Javid FA.
Arch Pharm Res. 2011 Sep;34(9):1509-17. Epub 2011 Oct 6.
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Nerve growth factor enhances the excitability of rat sensory neurons through activation of the atypical protein kinase C isoform, PKM{zeta}
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J Neurophysiol. 2011 Oct 5. [Epub ahead of print]
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Prognostic significance of biochemical markers in African Burkitt's lymphoma.
Arthur FK, Owusu L, Yeboah FA, Rettig T, Osei-Akoto A.
Clin Transl Oncol. 2011 Oct;13(10):731-6.
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Formulating a new basis for the treatment against botulinum neurotoxin intoxication: 3,4-Diaminopyridine prodrug design and characterization.
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Bioorg Med Chem. 2011 Sep 14. [Epub ahead of print]
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Shape-tailoring and catalytic function of anisotropic gold nanostructures.
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Potassium 41 Chloride (Potassium-41) is a stable (non-radioactive) isotope of Potassium. See below table for ENSDF Citation and Half Life. It is both naturally occurring and produced by fission. Potassium 41 Chloride is one of over 250 stable isotopes produced by American Elements for biological and biomedical labeling, as target materials and other applications. Potassium Chloride is also available in ultra high purity and as nanoparticles. For thin film applications it is available as rod, pellets, pieces, granules and sputtering targets and as either an ingot or powder. Potassium Chloride 41 isotopic material is generally immediately available.American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia)and follows applicable ASTM testing standards.Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement. 
Potassium is a Block S, Group 1, Period 4 element. The number of electrons in each of Potassium's shells is 2, 8, 8, 1 and its electronic configuration is [Ar] 4s1. In its elemental form potassium's CAS number is 7440-09-7. The potassium atom has a radius of 227.2 .pm and it's Van der Waals radius is 275.pm. Potassium is not toxic. Potassium is the seventh most abundant element on earth. In its metallic form it is one of the most reactive and 
electropositive of all metals and rapidly oxidizes. As with other metals of the alkali group, the metal 
decomposes in water with the evolution of hydrogen. It catches fire spontaneously in water. In high purity, potassium compounds have numerous pharmacological, medical, and electronics applications. Important compounds include the hydroxide, nitrate, carbonate, chloride, bromide, iodide, and sulfate. Lower purity compounds are used in pyrotechnics for its violet color on ignition and in glass and ceramic glazes to produce this color. Potassium also used as a nutrient in plant growth. Potassium was first discovered by Sir Humphrey Davy in 1807. The origin of the element name comes from the English word 'potash' meaning pot ashes and the Arabic word 'qali' which means alkali. The symbol K originates from the Latin word 'kalium'. See Potassium research below.
