Hľadali ste: MACHEREY-NAGEL

Dodávateľ: MACHEREY-NAGEL

Opis: NUCLEOSIL® N(CH₃)₂ is a dimethylamino (DMA) modified silica phases for HPLC.

Katalógové číslo: (MANA730221)

Dodávateľ: MACHEREY-NAGEL

Opis: CHROMABOND® C2 is a dimethyl modified silica phase for SPE.

Merná jednotka: 1 * 50 items

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Dodávateľ: MACHEREY-NAGEL

Opis: CHROMABOND® Na₂SO₄/Florisil® is a combination phase for SPE of hydrocarbons from water.

Dodávateľ: MACHEREY-NAGEL

Opis: These unmodified HPTLC silica layers are available as glass plates with or without fluorescent indicator. The narrow fractionation of the silica particles features sharper separations, shorter developing times, and an increased detection sensitivity compared to DURASIL plates.

Katalógové číslo: (552-0089)

Dodávateľ: MACHEREY-NAGEL

Opis: An ideal introductory kit for the science education sector. The kit contains all the the chemicals, plates and accessories for students to perform separations of dyes including: anthaquinone dye mixtures, lipophilic dye mixtures and food dye mixtures. The TLC plates are polyester sheet based with either silica, cellulose or alumina as coating.

Merná jednotka: 1 * 1 items

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Katalógové číslo: (552-0258)

Dodávateľ: MACHEREY-NAGEL

Opis: Diol-modified HPTLC silica layers available as glass plate with fluorescent indicator. Recommended for steroids, pesticides and plant constituents;
for critical separations an alternative to silica, since it is less sensitive to the water content of the environment; leads to more reproducible results compared to silica.

Merná jednotka: 1 * 25 items

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Dodávateľ: MACHEREY-NAGEL

Opis: Cellulose adsorbent for thin-layer chromatography.

Dodávateľ: MACHEREY-NAGEL

Opis: Fluorescent indicators for thin layer chromatography.

Dodávateľ: MACHEREY-NAGEL

Opis: Magnifiying lens with scale, 8x

Dodávateľ: MACHEREY-NAGEL

Opis: Crimping head for 13 mm crimp caps

Dodávateľ: MACHEREY-NAGEL

Opis: CHROMABOND® Carbon A is a special phase for SPE enrichment of acrylamide from water.

Dodávateľ: MACHEREY-NAGEL

Opis: NUCLEODUR® PFP is a pentafluorophenyl-propyl modified silica phase for HPLC.

Dodávateľ: MACHEREY-NAGEL

Opis: Medium polar silarylene GC phase with low bleeding.

Dodávateľ: MACHEREY-NAGEL

Opis: Medium polar silarylene GC phase with low bleeding.

Katalógové číslo: (MANA91359)

Dodávateľ: MACHEREY-NAGEL

Opis: Semi-quantitative test strips for reliable determination of iron concentrations as low as 0.05 mg/L (ppm). A hole in the plastic carrier allows the water to migrate through the test pad increasing the sensitivity by a factor of nearly 10. Ideal for rapid and easy analysis of iron directly on-site. No maintenance or calibration is required.

Merná jednotka: 1 * 25 items

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Dodávateľ: MACHEREY-NAGEL

Opis: Photometric test kit for the determination of AOX in water samples.

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