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Key Documents

1.05434

Supelco

PLC plates, Silica gel 60 RP-18 F₂₅₄s, 1 mm

pkg of 15 plates, plate L × W 20 cm × 20 cm, glass support

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About This Item

UNSPSC Code:
41115711
NACRES:
NB.21

material

glass support
silica matrix

Quality Level

feature

binder Organic Polymer
fluorescent indicator

packaging

pkg of 15 plates

technique(s)

thin layer chromatography (TLC): suitable

layer thickness

1 mm

plate L × W

20 cm × 20 cm

particle size

20-40 μm

pore size

60 Å medium pore diameter

Storage temp.

2-30°C

General description

15 Glass plates 20 x 20 cm
PLC plates allow users to separate samples that vary greatly in size – from grams down to milligrams. Available with or without a fluorescence indicator, PLC plates has 1 mm thickness. They also use our same proven silica-binder technology as in analytical TLC plates. To isolate the substance by extraction, users can simply scrape the spot from the layer.

Linkage

Replaces: 5434-7; 5434

Analysis Note

Chromatographic testings:
A) Cholesterin test
hRf-values
- cholesterin, cholesterin test:
30 - 50
B) Steroid test
- methyltestosterone, steroid test: 21 - 31
- Reichstein S, steroid test: 35 - 45
- hydrocortisone, steroid test: 45 - 55
Typical value determined on an activated plate (50-60°C, 60 min)
Eluent a) aceton/ water (95/5 v/v)
Eluent b) aceton/ water (60/40 v/v)

Certificates of Analysis (COA)

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