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RP-2/UV254
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"silanised silica"
dimethyl-modified standard silica layers for TLC |
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Features
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base material:
silica 60, specific surface (BET) ~ 500 m2/g, mean pore size 60 Å, specific pore volume 0.75 ml/g,
particle size 5 – 17 μm, pH stability 2 – 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
silanised silica with dimethyl modification, carbon content 4 %
order of polarity:
silica > DIOL > NH2 > CN > RP-2 > C 18-50 > RP-18 W > C 18-100
normal phase or reversed phase separation modes with purely organic, organic - aqueous or purely aqueous eluents
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recommended application: active plant constituents, steroids |
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Ordering information |
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Designation
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Thickness of layer |
plate size
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Fluorescent indicator
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plates per pack
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Cat. No.
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| Glass plates |
| RP-2/UV254 |
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0.25 mm |
10 x 10 cm
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UV254 |
25
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811080
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| RP-2/UV254 |
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0.25 mm |
10 x 20 cm
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UV254 |
50
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811081
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| RP-2/UV254 |
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0.25 mm |
20 x 20 cm
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UV254 |
25
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811082
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ALUGRAM® aluminium sheets
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| RP-2/UV254 |
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0.15 mm |
4 x 8 cm
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UV254 |
50
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818170 |
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| RP-2/UV254 |
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0.15 mm |
20 x 20 cm
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UV254 |
25
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818171
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