Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
1.05554
Láminas de aluminio para TLC, gel de sílice 60 F₂₅₄
pkg of 25 sheets, sheet L × W 20 cm × 20 cm, aluminum support
Sinónimos:
Láminas de Au para cromatografía en capa fina
About This Item
Productos recomendados
material
aluminum support
silica gel 60 matrix
Quality Level
feature
binder Organic Polymer
fluorescent indicator
packaging
pkg of 25 sheets
technique(s)
thin layer chromatography (TLC): suitable
layer thickness
200 μm
sheet L × W
20 cm × 20 cm
particle size
10-12 μm
pore size
60 Å medium pore diameter
storage temp.
2-30°C
Categorías relacionadas
General description
Application
Linkage
Analysis Note
Volumen de poro (N₂-isoterma): 0,74 - 0,84 ml/g
d 50 (difracción láser, distribución de tamaño): 9,7 - 11,7 µm
Grosor de capa: 175 - 225 µm
Desviación del grosor de capa por placa: ≤ 30 µm
A) Prueba de color
Azul VIF Organol: 11 - 25
Ceres negro: 34 - 48
Ceres violeta BRN: 52 - 67
Número de separación: ≥ 10,5
B) Prueba de esteroides
Hidrocortisona: 25 - 37
Reichstein S: 37 - 49
Metiltestosterona: 42 - 54
Valor típico determinado en una lámina condicionada
Eluente A) Tolueno (humedad rel. 45 %)
Eluente B) Etilo acetato/Tolueno (95/5 v/v; 20% humedad rel.)
Storage Class
11 - Combustible Solids
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
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Artículos
Thin Layer Chromatography Troubleshooting: This article details TLC tips and tricks that one must consider while performing different steps of the technique.
Thin Layer Chromatography Troubleshooting: This article details TLC tips and tricks that one must consider while performing different steps of the technique.
Thin Layer Chromatography Troubleshooting: This article details TLC tips and tricks that one must consider while performing different steps of the technique.
Thin Layer Chromatography Troubleshooting: This article details TLC tips and tricks that one must consider while performing different steps of the technique.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdfHelpful?
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What does the number 60 mean?
1 answer-
The number "60" in silica gel 60 refers to the 60 Å average pore diameter in the stationary phase.
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