RP-18 W/UV254 octadecyl-modified nano silica layers for HPTLC | Type: ALUGRAM® Glass plates RP-18 W UV254, Plate format cm: 10 x 20, Gel thickness mm: 0.25
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 10 variantenALUGRAM®Base material: Nano-K silica 60, specific surface (BET) ~500 m²/g, mean pore size 60 Å, specific pore volume 0.75 ml/g, particle size 2 to 10 µm; for preparative plates (1 mm thickness of layer) standard silica 60, particle size 5 to 17 µm, pH stability 2 to 10 indicator: acid-resistant product with a pale blue fluorescence for short-wave UV (254 nm); UV-absorbing substances apppear as dark-blue to black spots on a light-blue background; partial octadecyl modification, wettable with water, carbon content 14 %. 18-100 normal phase or reversed phase separation modes with eluents from anhydrous solvents to mixtures with high concentrations of water (see figure); the relative polarity of the eluent determines the polarity of the layer.Recommended application: aminophenols, barbiturates, preservatives, nucleobases, polycyclic aromatic hydrocarbons, steroids, tetracyclines, plasticizers (phthalates).Available as glass plates with or without fluorescent indicator (UV 254).Glass plates available on request.RP-18 W/UV254 octadecyl-modified nano silica layers for HPTLC | Type: ALUGRAM® Glass plates RP-18 W UV254, Plate format cm: 10 x 20, Gel thickness mm: 0.25
€620,00
SIL G unmodified standard silica layers for TLC, glass plates/ POLYGRAM® | Type: Glass plates SIL G-25 UV254, Plate format cm: 5 x 10, Gel thickness mm: 0.25
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 42 variantenGlass plates, POLYGRAM®, ALUGRAM®Silica 60Specific surface (BET) ~500 m²/gMean pore size 60 ÅSpecific pore volume 0.75 ml/gParticle size 5 to 17 µmStandard gradeThickness of layer for analytical plates 0.25 mm, for preparative plates 0.5 and 1 mmFor 2 mm preparative layers a slightly coarser material is used, indicators: manganese activated zinc silicate with green fluorescence for short-wave UV (254 nm)Binders: highly polymeric products, which are stable in almost all organic solvents and resistant towards aggressive visualisation reagentsBinder system for Polygram® sheets is also completely stable in purely aqueous eluentsAvailable as glass plates, Polygram polyester sheets and Alugram aluminium sheetsAvailable with or without fluorescent indicator (UV 254)SIL G unmodified standard silica layers for TLC, glass plates/ POLYGRAM® | Type: Glass plates SIL G-25 UV254, Plate format cm: 5 x 10, Gel thickness mm: 0.25
€301,00
Silgur unmodified standard silica layers with concentrating zone | Type: Glass plates SILGUR-25 UV254, Plate format cm: 20 x 20, Path length mm: 0.25
Merk: Macherey-Nagel GmbH & Co. KGBeschikbaar in 4 variantenGlass platessilica 60, specific surface (BET) ~ 500m2/g, mean pore size 60Ä, specific pore volume 0.75ml/g, particle size 5.17µmkieselguhr zone for rapid sample application: because kieselguhr is completely inert towards a large number of compounds, the samples always from a narrow band at the interface of the two adsorbents, irrespective of shape, size or position of the spots in the concentrating zone. Separation then takes place inthe silica layer.available as glass plates with or without fluorescent indicator (UV254)Silgur unmodified standard silica layers with concentrating zone | Type: Glass plates SILGUR-25 UV254, Plate format cm: 20 x 20, Path length mm: 0.25
€200,00
TLC micro-set A beginner's set for science education | Description: TLC micro-set A for beginners
Merk: Macherey-Nagel GmbH & Co. KGFeatures separations with simple developing sovents; samples are coloured thus eliminating the need for visualisation. All equipment needed is contained in the kit.TLC micro-set A beginner's set for science education | Description: TLC micro-set A for beginners
€313,00
TLC plates Cellulose F | Plate format cm: 20 x 20, Gel thickness mm: 80 ... 120, Material: Glass
Merk: Merck KGaAWith fluorescent indicator.TLC plates Cellulose F | Plate format cm: 20 x 20, Gel thickness mm: 80 ... 120, Material: Glass
€280,00
TLC plates Cellulose | Plate format cm: 20 x 20, Gel thickness mm: 70 ... 110, Material: Aluminium
Merk: Merck KGaATLC plates Cellulose | Plate format cm: 20 x 20, Gel thickness mm: 70 ... 110, Material: Aluminium
€298,00
TLC plates LuxPlate® Silica gel 60 F254 | Plate format cm: 20 x 20, Gel thickness mm: 0.25, Material: Glass
Merk: Merck KGaAInorganic fluorescent indicators, green fluorescing.TLC plates LuxPlate® Silica gel 60 F254 | Plate format cm: 20 x 20, Gel thickness mm: 0.25, Material: Glass
€293,00
TLC plates Silica gel 60 F254, with concentrating zone | Plate format cm: 20 x 20, Gel thickness mm: 0.20, Material: Aluminium
Merk: Merck KGaAInorganic fluorescent indicators, green fluorescing.TLC plates Silica gel 60 F254, with concentrating zone | Plate format cm: 20 x 20, Gel thickness mm: 0.20, Material: Aluminium
€250,00
TLC plates Silica gel 60 RP-18 F254S | Plate format cm: 10 x 20, Gel thickness mm: 0,25, Material: Glass
Merk: Merck KGaABeschikbaar in 2 variantenInorganic fluorescent indicators, blue fluorescing, acid-stable.TLC plates Silica gel 60 RP-18 F254S | Plate format cm: 10 x 20, Gel thickness mm: 0,25, Material: Glass
€1.082,90
TLC plates Silica gel 60 RP-8 F254S | Plate format cm: 20 x 20, Gel thickness mm: 0,25, Material: Glass
Merk: Merck KGaAInorganic fluorescent indicators, blue fluorescing, acid-stable.TLC plates Silica gel 60 RP-8 F254S | Plate format cm: 20 x 20, Gel thickness mm: 0,25, Material: Glass
€707,00
TLC plates Silica gel 60, with concentrating zone | Plate format cm: 20 x 20, Gel thickness mm: 0.20, Material: Aluminium
Merk: Merck KGaATLC plates Silica gel 60, with concentrating zone | Plate format cm: 20 x 20, Gel thickness mm: 0.20, Material: Aluminium
€279,00
TLC plates, Aluminum oxide 60 F254 | Plate format cm: 20 x 20, Gel thickness mm: 0.20, Material: Aluminium
Merk: Merck KGaAInorganic fluorescent indicators, green fluorescing.TLC plates, Aluminum oxide 60 F254 | Plate format cm: 20 x 20, Gel thickness mm: 0.20, Material: Aluminium
€283,00
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