Hai cercato: MACHEREY-NAGEL

Fornitore: MACHEREY-NAGEL

Descrizione: CHROMABOND® Drug is a special silica phase for the SPE enrichment of drugs of abuse from urine or plasma.

Fornitore: MACHEREY-NAGEL

Descrizione: CHROMABOND® OH is a diol modified silica phase for SPE.

Fornitore: MACHEREY-NAGEL

Descrizione: CHROMABOND® CN is a cyanopropyl modified silica phase for solid phase extraction.

Fornitore: MACHEREY-NAGEL

Descrizione: Filter aids transform difficult precipitates and colloidal particles into a form which can be easily filtered. When slimy and strongly lyophilic, swelling precipitates are involved, the fibres of the filter flocs prevent formation of a continuous, impermeable layer on the filter. The resulting filter cake remains porous and permeable, and clogging of the filter is prevented.

MSDS

Fornitore: MACHEREY-NAGEL

Descrizione: CHROMABOND® NH2/C18 is a combination phase for SPE analysis of PAHs from water containing humic acids.

Fornitore: MACHEREY-NAGEL

Descrizione: The VISOCOLOR® testkits are devided into VISOCOLOR® alpha, ECO and HE. Every product range offering its specific strenght to provide a tailored test for each and every user and application.

MSDS

Fornitore: MACHEREY-NAGEL

Descrizione: Unmodified HPTLC silica layers available as glass plates with or without fluorescent indicator. The narrow fractionation of the silica particles features theoretical plate heights, which are one order of magnitude smaller than on standard silica layers. Thus, Nano-ADAMANT has the advantage of sharper separations, shorter developing times, and increased detection sensitivity with equal selectivity.

Codice catalogo: (MANA90724)

Fornitore: MACHEREY-NAGEL

Codice articolo fornitore: 90724

Codice articolo locale: MANA90724

Descrizione: This test paper allows the quick and easy detection of chromate (CrO_⁴^₃-). Cr(III) ions must be converted to Chromate prior to the detection.

UOM: 1 * 200 pezzi

MSDS Promo

Fornitore: MACHEREY-NAGEL

Descrizione: The activated charcoal filter paper MN 728 is particularly suited for the clarification and decolouring of solutions. The activated charcoal is incorporated in the paper and cannot be washed out into the filtrate.

Fornitore: MACHEREY-NAGEL

Descrizione: CHROMABOND® HR-XAW is a weakly basic secondary and tertiary ammonium polymeric anion exchanger for SPE.

Fornitore: MACHEREY-NAGEL

Descrizione: CHROMABOND® CN/SiOH is a combination phase for SPE analysis of PAHs.

Fornitore: MACHEREY-NAGEL

Descrizione: Unmodified HPTLC silica layers with concentrating zone for HPTLC.

Fornitore: MACHEREY-NAGEL

Descrizione: Silyl-271 will derivatise all hydroxyl groups in any position. Useful in multiderivatisation schemes involving hydroxyl or amine groups.

Codice catalogo: (MANA701240.650)

Fornitore: MACHEREY-NAGEL

Codice articolo fornitore: 701240.650

Codice articolo locale: MANA701240.650

Descrizione: HMDS is weak TMS donor. If used as sole reagent, it is slow and not very effective. After addition of catalytic quantities (e.g., 1 %) of TMCS or as a mixture with TMCS it is a fast and quantitative reagent for trimethylsilylation of organic compounds.

UOM: 1 * 1 KIT

Promo

Fornitore: MACHEREY-NAGEL

Descrizione: Silylation reagent with recommended applications: carboxylic acids, alcohols, phenols, primary and secondary amines and amino acids.

Codice catalogo: (MANA701420.101)

Fornitore: MACHEREY-NAGEL

Codice articolo fornitore: 701420.101

Codice articolo locale: MANA701420.101

Descrizione: Acylation with fluorinated bisacylamides is recommended for alcohols, primary and secondary amines as well as for thiols under mild, neutral conditions.

UOM: 1 * 1 KIT

Promo