1.16484
TLC aluminum sheets, Silica gel 60 W F₂₅₄s
pkg of 25 sheets, sheet L × W 20 cm × 20 cm, aluminum support
別名:
Water-Resistant TLC Aluminum Plates
ログインで組織・契約価格をご覧ください。
サイズを選択してください
表示を変更する
この商品について
NACRES:
NB.21
UNSPSC Code:
41115711
Quality Segment
material
aluminum support, silica gel 60 matrix
feature
binder Organic Polymer, fluorescent indicator
packaging
pkg of 25 sheets
technique(s)
thin layer chromatography (TLC): suitable
layer thickness
200 μm
plate L × W
20 cm × 20 cm
sheet L × W
20 cm × 20 cm
particle size
10-12 μm
pore size
60 Å medium pore diameter
storage temp.
2-30°C
General description
25 Aluminium sheets 20 x 20 cm
Our classical silica TLC plates are based on a combination of our proven silica gel 60 and the addition of a unique polymeric binder resulting in a very adherent and hard surface that will not crack or blister and even allow writing with a pensil on the surface without risk to damage the layer.
Analysis Note
Specific surface area (according to BET; 5-Pt. measurement): 480 - 540 m²/g
d 50 (laser diffraction, size distribution): 9.7 - 11.7 µm
Layer thickness: 120 - 160 µm
Deviation of layer thickness per plate: ≤ 40 µm
Chromatographic testing:
colour test
hRf-values
- Benzene-azo-a-naphthylamine:
40 - 55
- Brillant red B: 60 - 75
- Erio green B: 75 - 90
separation number (colourtest, lipophile): ≥ 9.0
Typical value determined on a sheet
Eluent: Ethylmethylketone/ 1-propanol/ glacial acetic acid/ water (40/40/5/20 v/v/v/v)
d 50 (laser diffraction, size distribution): 9.7 - 11.7 µm
Layer thickness: 120 - 160 µm
Deviation of layer thickness per plate: ≤ 40 µm
Chromatographic testing:
colour test
hRf-values
- Benzene-azo-a-naphthylamine:
40 - 55
- Brillant red B: 60 - 75
- Erio green B: 75 - 90
separation number (colourtest, lipophile): ≥ 9.0
Typical value determined on a sheet
Eluent: Ethylmethylketone/ 1-propanol/ glacial acetic acid/ water (40/40/5/20 v/v/v/v)
Other Notes
Replaces: 16484-1; 16484
保管分類
10-13 - German Storage Class 10 to 13
試験成績書（COA）
製品のロット番号・バッチ番号を入力して、試験成績書（COA） を検索できます。ロット番号・バッチ番号は、製品ラベルに「Lot」または「Batch」に続いて記載されています。