Merck 100390 TLC Silica gel 60G F₂₅₄ 25 Glass plates 20 x 20 cm
Catalogue Number	100390
Overview	These new TLC silica gel 60G plates are recommended for customer in QA/QC labs using older Ph Eur monograph methods, which require TLC plates with gypsum binder.

Product Information
HS Code	3822 19 00
Quality Level	MQ100

Applications
Application	Glass TLC plate, silica gel coated with flourescent indicator F254. The silica gel TLC plates come in a quantity of 25 size 20x20 cm for thin layer chromatography applications.

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
Disposal	32 Chromatographic residues: Aggressive, explosive (e.g. peroxides) or toxic substances in chromatographic layers or sorbents must be eliminated using suitable methods (washing out, elution) prior to disposal. The solvents used for elution can in many cases be reutilized. Larger quantities of sorbents (e.g. from columns) should be freed from solvents (filtration, drying) and packed into rip-resistant plastic sachets; container I. TLC carrier materials and columns should be disposed of together with the corresponding waste materials (aluminium, glass, plastic); container K.

Safety Information according to GHS

Storage class

10 - 13 Other liquids and solids

Disposal

32
Chromatographic residues: Aggressive, explosive (e.g. peroxides) or toxic substances in chromatographic layers or sorbents must be eliminated using suitable methods (washing out, elution) prior to disposal. The solvents used for elution can in many cases be reutilized. Larger quantities of sorbents (e.g. from columns) should be freed from solvents (filtration, drying) and packed into rip-resistant plastic sachets; container I. TLC carrier materials and columns should be disposed of together with the corresponding waste materials (aluminium, glass, plastic); container K.

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

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
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
TLC-Test (Ph.Eur. colourtest)	passes test

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Merck 100390 TLC Silica gel 60G F₂₅₄ 25 Glass plates 20 x 20 cm

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