Hledali jste: Phlorizin+dihydrate

Dodavatel: Thermo Fisher Scientific

Popis: Iron(II) gluconate hydrate 94%

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Katalogové číslo: (1097705.)

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 * 200 mg

Akce

Dodavatel: Thermo Fisher Scientific

Popis: It acts as a mild and selective oxidizing agent in organic synthesis and materials science. Manganese(III) Acetate Dihydrate is also a reagent used for radical cyclizations and α-keto-acetoxylation.

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Katalogové číslo: (APOSBIP0705-25G)

Dodavatel: Apollo Scientific

Popis: Biological buffer - useful range 7.2-8.5

Měrná jednotka: 1 * 25 g

Akce

Dodavatel: VWR Chemicals

Popis: Tetraboritan dvojsodný, anhydrous ≥98%, AnalaR NORMAPUR®

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Dodavatel: VWR Chemicals

Popis: Tetraboritan dvojsodný, anhydrous ≥98%, GPR RECTAPUR®

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Dodavatel: Thermo Fisher Scientific

Popis: Aluminum silicate is used to prepare aluminum-silicate polymer composite (PASiC), which is an inorganic coagulant used in water treatment. It is used as a catalyst for the pyrolysis of rice husk to crude bio -oil, which upgraded to supercritical ethanol. Further, it is used as filler in paper, rubber and in paints.

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Katalogové číslo: (1614909.)

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 * 4 Vial

Akce

Dodavatel: Apollo Scientific

Popis: Ethylenediaminetetraacetic acid diammonium salt hydrate

Dodavatel: Thermo Fisher Scientific

Popis: Tetraboritan dvojsodný, anhydrous ≥99.5% (metals basis)

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Dodavatel: VWR Chemicals

Popis: The tightening of regulatory requirements and the increasing demands of QA/QC methodology is becoming more important across all market sectors. The demand for standards to support testing methods continues to increase, and this growth applies to water determination according to Karl Fischer. Avantor now offers a complete range of Karl Fischer water standards as CRMs to calibrate and monitor equipment and check test results.

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Dodavatel: Thermo Fisher Scientific

Popis: Enalaprilat dihydrate 95%

New Product

Dodavatel: Thermo Fisher Scientific

Popis: Alizarin complexone, (max. 10% H₂O)

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Dodavatel: Merck

Popis: Trimethylamine-N-oxide dihydrate, Sigma-Aldrich®

Dodavatel: Thermo Fisher Scientific

Popis: Ethylenediaminetetraacetic acid diammonium salt hydrate

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Dodavatel: Merck

Popis: Sodium tetrathionate dihydrate, Sigma-Aldrich®