1.15445

LiChrospher^® Płytki HPTLC, żel krzemionkowy 60 F₂₅₄s

pkg of 25 plates, plate L × W 20 cm × 10 cm, glass support

• Synonim(y): Wysokowydajne płytki TLC TM=["LiChrospher"]
• NACRES: NB.21
• UNSPSC Code: 41115711

Właściwości

• Quality Segment: 100
• material: glass support, silica gel 60 matrix
• feature: binder Organic Polymer, fluorescent indicator
• packaging: pkg of 25 plates
• technique(s): thin layer chromatography (TLC): suitable
• layer thickness: 200 μm
• plate L × W: 20 cm × 10 cm
• particle size: 5-6 μm
• pore size: 60 Å medium pore diameter
• storage temp.: 2-30°C

Opis

General description

25 Glass plates 20 x 10 cm

Unique HPTLC Lichrospher^® plates are the first thin layer chromatography plates based on spherical silica particles. They offer the ultimate in thin layer chromatography performance and speed enabling high throughput analysis of complex samples.

Analysis Note

Layer thickness: 170 - 190 µm
Deviation of layer thickness per plate: ≤ 20 µm
Chromatographic testings:
A) Colour test
hRf-values
- Violett 1, colour test, lipophile:
5 - 15
- Nitroechtblue, colour test, lipophile: 20 - 30
- Sico- Fettblue, colour test, lipophile: 50 - 60
separation number
- colourtest, lipophile:
≥ 10.0
B) Steroid test
hRf-values
- D-Aldosterone, steroid test:
5 - 15
- Cortisone, steroid test: 20 - 30
- Progesterone, steroid test: 45 - 57
separation number
- steroid test:
≥ 10.0
Typical value determined on a conditioned plate
Eluent A) Toluene (20% rel.humidity)
Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% rel.humidity)

Other Notes

Replaces: 115445-1; 115445

Legal Information

LiChrospher is a registered trademark of Merck KGaA, Darmstadt, Germany

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