58298
SUPELCOSIL™ LC-18 (5 µm) HPLC Columns
L × I.D. 25 cm × 4.6 mm, HPLC Column
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UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
NB.21
L × i.d.:
25 cm × 4.6 mm
Particle size:
5 μm
Matrix active group:
C18 (RP18), C18 (octadecyl) phase
Pore size:
120 Å
Matrix:
silica gel, spherical particle platform
产品名称
SUPELCOSIL™ LC-18 HPLC 柱, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
agency
suitable for USP L1
Quality Segment
feature
endcapped
manufacturer/tradename
SUPELCOSIL™
extent of labeling
11.0% carbon loading
parameter
≤70 °C temp. limit, 400 bar pressure (5801 psi)
technique(s)
HPLC: suitable
L × I.D.
25 cm × 4.6 mm
surface area
170 m2/g
surface coverage
surface coverage 3.1 μmol/m2
matrix
silica gel, spherical particle platform
matrix active group
C18 (RP18), C18 (octadecyl) phase
particle size
5 μm
pore size
120 Å
pH
2-7.5
application(s)
food and beverages
separation technique
reversed phase
General description
对于众多种类的化合物具有极佳保留性并提供良好峰形的通用型疏水性烷基相。
Application
SUPELCOSIL™LC-18 HPLC柱可以用于以下分离：
- Tropea红洋葱 (Allium cepa L.) 中花青素、黄酮醇和碳水化合物分离。使用的手段是高效液相层析（HPLC）或是HPLC和装有电喷射离子化（ESI）源质谱（MS）的联用。
- 半制备逆相HPLC确定菠萝汁样本(Ananas comosus [L.] Merill)中西奈派尔衍生物。
- HPLC柱后衍生和荧光检测中确定牛奶和奶酪样本中黄曲霉毒素M1。
Legal Information
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
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存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable