Hledali jste: Hydrogensíran+amonný

Dodavatel: Merck

Popis: Heptamolybdenan amonný tetrahydrát, Sigma-Aldrich®

Dodavatel: Honeywell Chemicals

Popis: Heptamolybdenan amonný tetrahydrát ≥99.0% (by titrimetric analysis), Puriss. p.a. ACS, Fluka™

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Katalogové číslo: (ACRO192382500)

Dodavatel: Thermo Fisher Scientific

Popis: Síran hlinito-amonný dodekahydrát ACS

Měrná jednotka: 1 * 250 g

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Dodavatel: Merck

Popis: Heptamolybdenan amonný tetrahydrát Reag. Ph. Eur., ISO, ACS analytical reagent, Supelco®

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Katalogové číslo: (1.01031.0500)

Dodavatel: Merck

Popis: Síran hlinito-amonný dodekahydrát, EMSURE® for analysis, Supelco®

Měrná jednotka: 1 * 500 g

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Dodavatel: Spectrum Chemical

Popis: Ammonium Sulfate, Granular, FCC is used as an acidity regulator in flours and breads. It is listed on the FDA's Generally Recognised As Safe (GRAS) list of substances. Spectrum Chemical offers over 300 Food Grade (FCC) 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.

Dodavatel: Honeywell Chemicals

Popis: Heptamolybdenan amonný tetrahydrát 81.0-83.0% (MoO₃ basis) ACS, Fluka™

Dodavatel: Thermo Fisher Scientific

Popis: Heptamolybdenan amonný tetrahydrát 81-83% (MoO₃ basis) ACS

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Dodavatel: Thermo Fisher Scientific

Popis: Síran hlinito-amonný dodekahydrát, Reagent Grade

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Dodavatel: VWR Collection

Popis: Ammonia solution 20,5%

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Dodavatel: Honeywell Chemicals

Popis: Síran hlinito-amonný dodekahydrát ≥99% (by titrimetric analysis), Reagent Grade

Dodavatel: Thermo Fisher Scientific

Popis: Ammonium thiocyanate has many uses in manufacturing chemicals such as metal thiocyanates [CuSCN, Ca(SCN)2, NaSCN, KSCN], and in a number of pharmaceuticals. It is used in freezing solutions, pickling, printing, and corrosion inhibitor against acid gases. It is used in photography industry as a stabilizer or accelerator. Used in fertilizers, fabric dyeing, zinc coating, electroplating, and as a separator of Zr and Hf, also Au and Fe.

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Dodavatel: Spectrum Chemical

Popis: Ferric Ammonium Citrate, Green, Powder, FCC is also known as Ferric ammonium citrate or Ammonium Iron(III) Citrate and is used as an acidity regulator. 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: (REGECPAT2010F)

Dodavatel: REAGECON

Popis: Reagecon's Ammonium Thiocyanate 0,1 M according to Chinese Pharmacopoeia (ChP) is a fully factorised, high purity, stable product, developed and tested for titrations. This is an Analytical Volumetric Solution, also called titrant, standard titrant or standard solution. It is a reagent of known concentration, that is dispensed from a burette or other dispensing apparatus to a sample (analyte), until a reaction between the two liquids is judged to be complete. The product may be used for manual titrations, or more commonly automatic titrations also called potentiometric titration, to determine the end points by detection of any of several properties as detailed in several ChP monographs.

Měrná jednotka: 1 * 1 L

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Dodavatel: Avantor

Popis: Ammonia solution 28%, BAKER ANALYZED® ACS, J.T.Baker®

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Dodavatel: VWR Chemicals

Popis: Ammonia solution 25%, TECHNICAL

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