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Catalog Number: (PE3506-500ML)
Supplier: Merck
Description: UV254 - Whole Volume - WS, Supelco®, Proficiency Testing Material, : N/A
UOM: 1 * 500 mL


Supplier: MACHEREY-NAGEL
Description: Thin-layer chromatography plates (TLC), POLYGRAM®, POLYGRAM® TLC polyester sheets. Kit includes 100 × SIL G/UV254, 50 × Alox N/UV254, 50 × CEL 300, Backing material: Polyester, Fluorescent indicator: F254, Plate size: 40×80 mm

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Supplier: MACHEREY-NAGEL
Description: Unmodified HPTLC silica layers with concentrating zone for HPTLC.

Supplier: MACHEREY-NAGEL
Description: 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.

Catalog Number: (552-0139)
Supplier: MACHEREY-NAGEL
Description: Fibrous cellulose impregnated with polyethyleneimine available as POLYGRAM® polyester sheets with or without fluorescent indicator. They are used in analysis of nucleic acids and of mutagenic substances with the ³²P post labelling procedure.
UOM: 1 * 25 items


Supplier: MACHEREY-NAGEL
Description: 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.

Catalog Number: (552-0217)
Supplier: MACHEREY-NAGEL
Description: Glass plates with mixed layers for TLC.
UOM: 1 * 25 items


Supplier: MACHEREY-NAGEL
Description: Unmodified standard silica layers with concentrating zone for TLC.

Supplier: MACHEREY-NAGEL
Description: These are unmodified standard silica layers for TLC with a different binder system compared to SIL G. That results in a different separation characteristic.

Supplier: MACHEREY-NAGEL
Description: Polyamide 6 layers are available as POLYGRAM® polyester sheets with or without fluorescent indicator. The separation mechanism based on hydrogen bonds to amide groups of the polymer matrix as well as on ionic, dipol and electron donor/acceptor interactions.

Supplier: MACHEREY-NAGEL
Description: These native fibrous cellulose layers are available as glass plates, POLYGRAM® polyester sheets and ALUGRAM® aluminium sheets. They are used in partition chromatography of polar substances such as for the separations of amino acids, carboxylic acids or carbohydrates.

Supplier: MACHEREY-NAGEL
Description: These unmodified standard silica layers for TLC are available as glass plates with or without fluorescent indicator.

Supplier: MACHEREY-NAGEL
Description: These unmodified standard silica layers for TLC are available as glass plates with or without fluorescent indicator. High suitability for trace analyses resulting from a UV indicator with increased brilliance and a low-noise background of the layer.

Supplier: MACHEREY-NAGEL
Description: The highly polymeric binder used for these sheets is stable in almost all organic solvents and resistant towards aggressive visualisation reagents. It is also completely stable in purely aqueous eluents.

Supplier: MACHEREY-NAGEL
Description: Unmodified HPTLC silica layers for HPTLC.

Supplier: MACHEREY-NAGEL
Description: Unmodified HPTLC silica layers with "High Definition" properties for HPTLC.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on 0800 22 33 44.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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