You Searched For: metal trace analysis

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Acetone 99,9, TraceSELECT™ Trace_analysis_inorganic, Riedel-de Haën™

Catalog Number: (BJ69508-1L)

Supplier: Honeywell Research Chemicals

Description: High purity solvents for speciation analysis by LC-ICP-MS. Rigorous purification procedures followed by UV spectroscopy, IC, and ICP-MS testing to assure high chemical purity and high UV transmittance. The blank values for metal traces in these solvents are in the ppb range or lower.

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Guanidinium hydrochloride 99, BiotechGrade excipient_suitable, Biochemistry

Supplier: Spectrum Chemicals

Description: Guanidine Hydrochloride, BiotechGrade is considered a chaotrope and a strong denaturants utilized in physiochemical studies of protein folding. Proteins become randomly coiled at high concentrations of guanidinium chloride. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

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Ammonium persulfate (APS), crystals, BiotechGrade

Supplier: Spectrum Chemicals

Description: Ammonium Peroxydisulfate, Crystal, BiotechGrade this highly water soluble oxidizing agent is a catalyst for acrylamide gel polymerization when used in conjunction with Tetramethylethylenediamine. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

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Sodium bitartrate monohydrate 99,5, BiotechGrade

Supplier: Spectrum Chemicals

Description: Sodium Bitartrate, Monohydrate, BiotechGrade, also known as monosodium tartrate, is a sodium acid salt of tartaric acid and used as an acidity regulator as well as a test for ammonium cation. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

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, anhydrous, BiotechGrade

Supplier: Spectrum Chemicals

Description: Potassium Phosphate Dibasic, Anhydrous, BiotechGrade, also known as Potassium monohydrogen phosphate, is used to make buffer solutions. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

VITLAB® Sample Containers with Screw Caps, PFA, BrandTech

Supplier: Brandtech

Description: Containers and screw caps are made of PFA (perfluoroalkoxy copolymer), a fluoropolymer with excellent chemical resistance.

Sodium hydroxide, pellets, BiotechGrade

Supplier: Spectrum Chemicals

Description: Sodium Hydroxide, Pellets, BiotechGrade or caustic soda, is an inorganic, highly basic compound that is water soluble, as well as soluble in ethanol and methanol. One of its many characteristics is that it's a deliquescent alkali and absorbs carbon dioxide and moisture from the air. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates

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Sodium thiosulfate pentahydrate, crystals, BiotechGrade

Supplier: Spectrum Chemicals

Description: Sodium Thiosulfate, Pentahydrate, Crystal, BiotechGrade has been used to lessen some of the side effects of cisplatin (a cancer medicine). It is also used with another medicine in the emergency treatment of cyanide poisoning. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

Potassium hydrogen phthalate 99,5, BiotechGrade

Supplier: Spectrum Chemicals

Description: Potassium Biphthalate, BiotechGrade, also known as potassium hydrogen phthalate or KHP, is an acidic salt compound used as a primary standard for acid-base titrations and as a buffering agent. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

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Calcium chloride dihydrate, BiotechGrade

Supplier: Spectrum Chemicals

Description: Calcium Chloride, Dihydrate, BiotechGrade is a white deliquescent compound which is commonly used as a reagent in biochemistry. Biological processes, including signal transduction, muscle contraction, maintenance of cell membranes and cell wall stability rely on calcium ions. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

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Disodium hydrogen phosphate heptahydrate, granulated, BiotechGrade

Supplier: Spectrum Chemicals

Description: Sodium Phosphate Dibasic, Heptahydrate, Granular, BiotechGrade is used along with disodium hydrogen phosphate in food treatment to adjust pH. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.