Hledali jste: Ammonium+O,O\\\\\\\'-dimethyldithiophosphate

Katalogové číslo: (91967-50MG)

Dodavatel: Merck

Popis: Organic Standard, Pentadecafluorooctanoic acid ammonium salt

Měrná jednotka: 1 * 50 mg

Akce

Katalogové číslo: (ACSDCH8004008.1L)

Dodavatel: CPACHEM

Popis: Ammonia - Ammonium chloride buffer solution.

Měrná jednotka: 1 * 1 L

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Katalogové číslo: (1134051.)

Dodavatel: USP

Popis: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

Měrná jednotka: 1 * 100 mg

Akce

Katalogové číslo: (1029986.)

Dodavatel: USP

Popis: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

Měrná jednotka: 1 * 1 g

Akce

Dodavatel: VWR Chemicals

Popis: Standardy amonné, Ammonium (in N), 1000 mg/L, VWR®, Obsahy: NH₄Cl in H₂O, Aplikace: Standardy iontové chromatografie

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Katalogové číslo: (HONCR1707-100MG)

Dodavatel: Honeywell Chemicals

Popis: Organic Standard, Glufosinate-ammonium, Typ balení: Glass bottle

Měrná jednotka: 1 * 100 mg

Akce

Katalogové číslo: (USBI031842-BIOTIN)

Dodavatel: US Biological

Popis: Anti-Ammonium transporter Rabbit Polyclonal Antibody (Biotin)

Měrná jednotka: 1 * 200 µl

Akce

Dodavatel: Thermo Fisher Scientific

Popis: Yeast nitrogen base without amino acids and ammonium sulfate is used for classifying yeasts based on carbohydrate and amino acids requirements. Recommended for use in classifying yeasts based on carbon and nitrogen requirements. Contains all essential nutrients required for the growth of yeasts except amino acids, nitrogen and carbohydrate. Addition of nitrogen and carbon sources is required.

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Katalogové číslo: (HACH2415342)

Dodavatel: Hach

Popis: For accuracy checks in quaternary ammonium compound (QAC) determinations.

Měrná jednotka: 1 * 100 mL

Akce

Dodavatel: VWR Chemicals

Popis: Ready to use test solution (TS).

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Dodavatel: Thermo Orion

Popis: Standardy amonné, Ammonium standard solution, 0,1M, Orion™, Aplikace: Kalibrace ISE

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Dodavatel: VWR Chemicals

Popis: Standardy amonné, Ammonium standard solution, 1000 mg/L, VWR®, Obsahy: NH₄Cl in H₂O, Aplikace: Standardy iontové chromatografie

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Katalogové číslo: (MANA90722)

Dodavatel: MACHEREY-NAGEL

Popis: The test paper can be used for the rapid detection of Ammonium ions as well as for gaseous Ammonia. The white paper turns brownish-yellow in the presence of Ammonium ions or NH₃.

Měrná jednotka: 1 * 200 KS

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Dodavatel: Spectrum Chemical

Popis: Ferric Ammonium Citrate, Brown, Powder, FCC is a brownish powder which is easily soluble in water. It is a food additive used as an acidity regulator and anti-caking agent. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Katalogové číslo: (44722-5MG)

Dodavatel: Merck

Popis: Organic Standard, trans,trans-Farnesyl pyrophosphate ammonium salt

Měrná jednotka: 1 * 5 mg

Akce

Katalogové číslo: (87967.290)

Dodavatel: VWR Chemicals

Popis: Zinc acetate 0.25 mol/l Reag. Ph. Eur. 1102301, buffered with ammonium acetate pH 6.4

Měrná jednotka: 1 * 1 L

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