TLC Plates Aluminum Backed Silica Gel 60 F254 10cm x 10cm 20/Box AAdvance Instruments
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Make sure this fits by entering your model number.PRODUCT UPDATE: For all orders after 08/01/2019, you will be receiving the improved new batches, that have brighter 254nm fluorescence for best visualization of your compound spots. Several older batches had a weaker fluorescence background (plates still eluted exactly the same), that have now been re-tuned and corrected with the new plates.Classic TLC silica plates, GF254 (Silica gel with gypsum as binding agent, fluorescence background at 254nm), 60 Å pore size. Aluminum backed-easily cut by a pair of scissors.20 plates per box, 10cm x 10cm size.What's ideal is that these plates have neutral silica (pH 6-7) instead of the more common acidic silica (pH=5) for TLC silica plates. The neutral silica make the plates compatible with running compounds with an amino group even without the need of adding triethylamine. At the same time non-amino compounds behave the same as on acidic TLC plates.Actual examples performed with the plates have been uploaded for users to see.
상품설명
PRODUCT UPDATE: For all orders after 08/01/2019, you will be receiving the improved new batches, that have brighter 254nm fluorescence for best visualization of your compound spots. Several older batches had a weaker fluorescence background (plates still eluted exactly the same), that have now been re-tuned and corrected with the new plates. ------------------- Return Policy: Have peace of mind in shopping. Whether your purchase of this item is fulfilled by Amazon, or fulfilled by seller, you may return it within 30 days of receipt, as per Amazon policy. More sizes and types available. ------------------- 2.5cm x 7.5cm precut strips: www.amazon.com/dp/B07CZ7ZYYK 10cm x 20cm: www.amazon.com/dp/B06XSVBLXW 20cm x 20cm: www.amazon.com/dp/B06XJDRGMK Preparative Plates (1000 μm thickness, 20x20cm): www.amazon.com/dp/B07N7HLNT6
Make sure this fits by entering your model number.PRODUCT UPDATE: For all orders after 08/01/2019, you will be receiving the improved new batches, that have brighter 254nm fluorescence for best visualization of your compound spots. Several older batches had a weaker fluorescence background (plates still eluted exactly the same), that have now been re-tuned and corrected with the new plates.Classic TLC silica plates, GF254 (Silica gel with gypsum as binding agent, fluorescence background at 254nm), 60 Å pore size. Aluminum backed-easily cut by a pair of scissors.20 plates per box, 10cm x 10cm size.What's ideal is that these plates have neutral silica (pH 6-7) instead of the more common acidic silica (pH=5) for TLC silica plates. The neutral silica make the plates compatible with running compounds with an amino group even without the need of adding triethylamine. At the same time non-amino compounds behave the same as on acidic TLC plates.Actual examples performed with the plates have been uploaded for users to see.
상품설명
PRODUCT UPDATE: For all orders after 08/01/2019, you will be receiving the improved new batches, that have brighter 254nm fluorescence for best visualization of your compound spots. Several older batches had a weaker fluorescence background (plates still eluted exactly the same), that have now been re-tuned and corrected with the new plates. ------------------- Return Policy: Have peace of mind in shopping. Whether your purchase of this item is fulfilled by Amazon, or fulfilled by seller, you may return it within 30 days of receipt, as per Amazon policy. More sizes and types available. ------------------- 2.5cm x 7.5cm precut strips: www.amazon.com/dp/B07CZ7ZYYK 10cm x 20cm: www.amazon.com/dp/B06XSVBLXW 20cm x 20cm: www.amazon.com/dp/B06XJDRGMK Preparative Plates (1000 μm thickness, 20x20cm): www.amazon.com/dp/B07N7HLNT6
2019-03-20 10:56:49