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Merck
CN

1.05574

TLC aluminum sheets, Cellulose F

pkg of 25 sheets, sheet L × W 20 cm × 20 cm, aluminum support

Synonym(s):

Cellulose F Aluminum TLC Plates

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About This Item

NACRES:
NB.21
UNSPSC Code:
41115711
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Product Name

TLC aluminum sheets, Cellulose F, pkg of 25 sheets, sheet L × W 20 cm × 20 cm, aluminum support

Quality Level

material

aluminum support
cellulose matrix

feature

binder Organic Polymer
fluorescent indicator

packaging

pkg of 25 sheets

technique(s)

thin layer chromatography (TLC): suitable

layer thickness

70-110 μm

plate L × W

20 cm × 20 cm

sheet L × W

20 cm × 20 cm

storage temp.

2-30°C

Analysis Note

Layer thickness: 70 - 110 µm
Deviation of layer thickness per plate: ≤ 30 µm
Aminoacid test
hRf-values
- L-serine, amino acid test:
20 - 30
- L-threonine, amino acid test: 29 - 36
- L-alanine, amino acid test: 30 - 40
- L-methionine, amino acid test: 49 - 60
- L-phenylalanine, amino acid test: 59 - 70
- L-leucine, amino acid test: 66 - 76
Typical value determined on a sheet
Eluent: 1-Butanol/ acetone/ acetic acid/ water (35/35/7/23 v/v/v/v) twice developed

General description

25 Aluminium sheets 20 x 20 cm
Cellulose plates are used to analyze polar substances. An organic sorbent, cellulose is perfect for separating hydrophilic substances by partition chromatography. Typical applications include the analysis of amino acids, carbohydrates, and phosphates as well as nucleic acid and nucleic acid derivatives. We offer cellulose plates in two grades: TLC for conventional and HPTLC for demanding, high-performance separations.

Other Notes

Replaces: 5574-7; 5574

Certificates of Analysis (COA)

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