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hptlc silica gel 60 rp18 25 units

HPTLC SILICA GEL 60 RP18 25 UNITS

Catalog No.
C005B-094452
Manufacturer No.
1162250001
Manufacturer Name
Sigma-Aldrich
Quantity
25
Unit of Measure
UN

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25 HPTLC glass plates 20x10cm Analysis Note Specific surface area (according to BET 5-Pt. measurement): 480 - 540 m²/g Pore volume (N₂-isotherm): 0.

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General description

25 HPTLC glass plates 20x10cm

Analysis Note

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): 5 - 7 µm
Layer thickness: 150 - 200 µm
Deviation of layer thickness per plate: ≤ 35 µm
Chromatographic testings:
A) Cholesterin test
hRf-values
- cholesterin, cholesterin test:
11 - 23
B) Steroid test
- methyltestosterone, steroid test: 20 - 40
- Reichstein S, steroid test: 50 - 70
- hydrocortisone, steroid test: 65 - 85
Typical value determined on an activated plate (120°C, 15 min)
Eluent a) aceton/ water (95/5 v/v)
Eluent b) acetonitrile/ water (70/30 v/v)

material: glass support, silica gel 60 matrix. Quality Level: 100. feature: binder Organic Polymer, fluorescent indicator. packaging: pkg of 25 . plates. technique(s): thin layer chromatography (TLC): suitable. layer thickness: 200 . μ. m . plate L × W: 20 . cm × 10 . cm . particle size: 5-6 . μ. m. pore size: 60 . Ã… medium pore diameter. storage temp.: 2-30°C.
UPC:
41113023
Condition:
New
HazmatClass:
No
MPN:
1162250001

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