1.05636
HPTLC plates, Silica gel 60 DIOL F₂₅₄s
pkg of 25 plates, plate L × W 20 cm × 10 cm, glass support
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제품정보 (DICE 배송 시 비용 별도)
NACRES:
NB.21
UNSPSC Code:
41115711
Feature:
binder Organic Polymer, fluorescent indicator
Particle size:
5-6 μm
Pore size:
60 Å medium pore diameter
Layer thickness:
200 μm
Plate l × w:
20 cm × 10 cm
Material:
glass support, silica gel 60 matrix
Quality Segment
material
glass support, silica gel 60 matrix
feature
binder Organic Polymer, fluorescent indicator
packaging
pkg of 25 plates
technique(s)
HPTLC: 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
General description
25 Glass plates 20 x 10 cm
Our NH2, CN and DIOL -modified silica sorbents are less polar then conventional silica phases, making them ideal for separating hydrophilic or charged substances. Our moderately polar cyano- and diol-modified silica plates can be used for both normal phase and reversed phase systems. An alternative to PEI cellulose, amino-modified NH2 plates provide weak basic ion exchange characteristics with special selectivity for charged compounds.
Analysis Note
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): 5 - 7 µm
Layer thickness: 150 - 200 µm
Deviation of layer thickness per plate: ≤ 35 µm
Chromatographic testings:
A) Steroidtest, straight phase
hRf-values
- hydrocortisone, straight phase:
4 - 8
- Reichstein S, straight phase: 11 - 18
- Methyltestosterone, straight phase: 27 - 36
Typical value determined on an activated plate (120°C, 15 min)
Eluent a) petroleum benzine 40-60°/acetone (80/20 v/v)
Pore volume (N₂-isotherm): 0.74 - 0.84 ml/g
d 50 (laser diffraction, size distribution): 5 - 7 µm
Layer thickness: 150 - 200 µm
Deviation of layer thickness per plate: ≤ 35 µm
Chromatographic testings:
A) Steroidtest, straight phase
hRf-values
- hydrocortisone, straight phase:
4 - 8
- Reichstein S, straight phase: 11 - 18
- Methyltestosterone, straight phase: 27 - 36
Typical value determined on an activated plate (120°C, 15 min)
Eluent a) petroleum benzine 40-60°/acetone (80/20 v/v)
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시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.