Merck 105715.0001 TLC Silica gel

60 F₂₅₄

 

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Ambalaj Miktarı: 25 ünite

(2024 güncel fiyat)

Ambalaj Fiyatı: 104,64 € + %20 KDV

 

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Ürün Fiyatı: 104,64 €

Ürün Özellikleri

M105715.0001
Catalogue Number 105715
Replaces 5715-7; 5715
Overview Our classical silica TLC plates are based on a combination of our proven silica gel 60 and the addition of a unique polymeric binder resulting in a very adherent and hard surface that will not crack or blister and even allow writing with a pensil on the surface without risk to damage the layer.

Product Information
HS Code 3822 00 00

Applications
Application Glass TLC plate, silica gel coated with flourescent indicator F254. The silica gel TLC plates come in a quantity of 25 size 20×20 cm for thin layer chromatography applications.

Specifications
Specific surface area (according to BET; 5-Pt. measurement) 480 – 540 m²/g
Pore volume (N₂-isotherm) 0.74 – 0.84 ml/g
d 50 (laser diffraction, size distribution) 9.5 – 11.5 µm
Layer thickness 210 – 270 µm
Deviation of layer thickness per plate ≤ 35 µm
Chromatographic testings:
A) Colour test
hRf-values
– bleu vif organol, colour test, lipophile		 11 – 25
– Ceres Black G, colour test, lipophile 34 – 48
– ceres Violet brn, colour test, lipophile 52 – 67
separation number (colourtest, lipophile) ≥ 10.5
B) Steroid test
hRf-values
– hydrocortisone, steroid test		 25 – 37
– Reichstein S, steroid test 37 – 49
– methyltestosterone, steroid test 42 – 54
Typical value determined on a conditioned plate
Eluent A) Toluene (45% rel.humidity)
Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% rel.humidity)

Merck 105715.0001 | TLC Silica gel 60 F254 25 Glass plates 20 x 20 cm

Glass TLC plate, silica gel coated with flourescent indicator F254. The silica gel TLC plates come in a quantity of 25 size 20×20 cm for thin layer chromatography applications.  1.05715.0001

TLC Silika jel 60 F₂54

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Ürün Özellikleri:

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