Merck 105554.0001 Aluminum TLC plate

Ürün Özellikleri

Description
Catalogue Number	105554
Replaces	5554-7; 5554
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	Aluminum 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	175 – 225 µm
Deviation of layer thickness per plate	≤ 30 µm
A) Colour test
Bleu VIF Organol	11 – 25
Ceres black	34 – 48
Ceres violet BRN	52 – 67
Separation number	≥ 10.5
B) Steroid test
Hydrocortisone	25 – 37
Reichstein S	37 – 49
Methyltestosterone	42 – 54
Typical value determined on a conditioned sheet Eluent A) Toluene (45% rel.humidity) Eluent B) Ethyl acetate/Toluene (95/5 v/v; 20% rel.humidity)

Merck 105554.0001 | TLC Silica gel 60 F254 25 Aluminium sheets 20 x 20 cm

M105554.0001

1.05554.0001

1055540001

The silica gel TLC plates come in a quantity of 25 size 20×20 cm for thin layer chromatography applications.  1.05554.0001

tlc silica gel silikajel plak merck 1.05554 TLC Silika jel 60 F254 25 Alüminyum levhalar 20 x 20 cm

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