TLC precoated plates RP-18 W/UV 254 si

MACHEREY-NAGEL

Type Plate format cm Gel thickness mm PK
Purchase order number
4004878
Cat. No. Type Plate format cm Gel thickness mm PK
4004878 ALUGRAM® Glass plates
RP-18 W UV254
20 x 20 0.25 25
4004879 ALUGRAM® Glass plates
RP-18 W UV254
10 x 20 0.25 50
4004880 ALUGRAM® Glass plates
RP-18 W UV254
5 x 20 0.25 50
4004881 ALUGRAM® Glass plates
RP-18 W UV254
20 x 20 1.00 15
4005046 ALUGRAM® aluminium
sheets RP-18 W UV254
5 x 20 0.15 50
4005047 ALUGRAM® aluminium
sheets RP-18 W UV254
10 x 10 0.15 25
6206173 ALUGRAM® Glass plates
RP-18 W UV254
10 x 10 0.25 25
6704046 ALUGRAM® aluminium
sheets RP-18 W UV254
20 x 20 0.15 25
6901143 ALUGRAM® aluminium
sheets RP-18 W UV254
5 x 10 0.15 50
7400375 ALUGRAM® aluminium
sheets RP-18 W UV254
4 x 8 0.15 50

ALUGRAM®

Base material: Nano-K silica 60, specific surface (BET) ~500 m²/g, mean pore size 60 Å, specific pore volume 0.75 ml/g, particle size 2 to 10 µm; for preparative plates (1 mm thickness of layer) standard silica 60, particle size 5 to 17 µm, pH stability 2 to 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; partial octadecyl modification, wettable with water, carbon content 14 %. 18-100 normal phase or reversed phase separation modes with eluents from anhydrous solvents to mixtures with high concentrations of water (see figure); the relative polarity of the eluent determines the polarity of the layer.
Recommended application: aminophenols, barbiturates, preservatives, nucleobases, polycyclic aromatic hydrocarbons, steroids, tetracyclines, plasticizers (phthalates).

Available as glass plates with or without fluorescent indicator (UV 254).

Glass plates available on request.