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/418/501/product-dating-information-06-25-mk.pdf
1.05559
Arkusze aluminiowe TLC, żel krzemionkowy 60 RP-18 F₂₅₄s
pkg of 20 sheets, sheet L × W 20 cm × 20 cm, aluminum support
Synonim(y):
TLC RP-18 Żel krzemionkowy 60 arkuszy aluminiowych
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 20 units | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 2530,00 zł |
Informacje o tej pozycji
2530,00 zł
Quality Level
material
aluminum support, silica gel 60 matrix
feature
binder Organic Polymer, fluorescent indicator
packaging
pkg of 20 sheets
technique(s)
thin layer chromatography (TLC): suitable
layer thickness
200 μm
plate L × W
20 cm × 20 cm
sheet L × W
20 cm × 20 cm
particle size
10-12 μm
pore size
60 Å medium pore diameter
storage temp.
2-30°C
General description
Application
Analysis Note
Objętość porów (N₂-izoterma): 0,74 - 0,84 ml/g
d 50 (dyfrakcja laserowa, rozkład wielkości): 9,7 - 11,7 µm
Grubość warstwy: 160 - 200 µm
Odchylenie grubości warstwy na płytkę: ≤ 30 µm
Testy chromatograficzne:
A) Test cholesterynowy
Wartości hRf
- cholesterynowy, test cholesterynowy:
32 - 39
B) Test steroidowy
- metylotestosteron, test steroidowy: 14 - 22
- Reichstein S, test steroidowy: 26 - 36
- hydrokortyzon, test steroidowy: 36 - 46
Typowa wartość określona na aktywowanym arkuszu (120°C, 15 min)
Eluent a) aceton/woda (95/5 v/v)
Eluent b) aceton/woda (60/40 v/v)
Other Notes
1 of 1
Ta pozycja | |||
|---|---|---|---|
| technique(s) thin layer chromatography (TLC): suitable | technique(s) thin layer chromatography (TLC): suitable | technique(s) thin layer chromatography (TLC): suitable | technique(s) thin layer chromatography (TLC): suitable |
| material aluminum support, silica gel 60 matrix | material aluminum support, silica gel 60 matrix | material glass support, silica gel 60 matrix | material glass support, silica gel 60 matrix |
| feature fluorescent indicator, binder Organic Polymer | feature binder Organic Polymer, fluorescent indicator | feature binder Organic Polymer, fluorescent indicator | feature binder Organic Polymer, fluorescent indicator |
| pore size 60 Å medium pore diameter | pore size 60 Å medium pore diameter | pore size 60 Å medium pore diameter | pore size 60 Å medium pore diameter |
| storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C |
| plate L × W 20 cm × 20 cm | plate L × W 5 cm × 7.5 cm | plate L × W 20 cm × 10 cm | plate L × W 5 cm × 20 cm |
Certyfikaty analizy (CoA)
Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.
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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Produkty
Rozwiązywanie problemów z chromatografią cienkowarstwową: Ten artykuł zawiera szczegółowe porady i wskazówki dotyczące TLC, które należy wziąć pod uwagę podczas wykonywania różnych etapów tej techniki.
HPTLC plates provide superior separation, speed, and sensitivity, making them ideal for advanced qualitative and quantitative analysis.
Thin Layer Chromatography Troubleshooting: This article details TLC tips and tricks that one must consider while performing different steps of the technique.
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 1055590001 | 04022536065915 |
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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
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