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Merck
CN

59564

SUPELCOSIL™ LC-18 (5 µm) HPLC Columns

L × I.D. 2 cm × 4 mm Supelguard Guard Cartridge pkg of 2 ea, Guard Cartridge holder required for use

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关于此项目

UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
NB.21
L × i.d.:
2 cm × 4 mm
Particle size:
5 μm
Matrix active group:
C18 (RP18), C18 (octadecyl) phase
Pore size:
120 Å
Matrix:
silica gel high purity, spherical
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产品名称

SUPELCOSIL™ LC-18 Supelguard 柱芯, 5 μm particle size, L × I.D. 2 cm × 4 mm

agency

suitable for USP L1

Quality Segment

analyte functional class(es)

antibiotics, explosives, fat soluble vitamins, lipids, nutraceuticals and antioxidants, oils, pigments, sweeteners, water soluble vitamins

analyte chemical class(es)

PAHs, PCBs (aroclor identification), PFAS, aflatoxins, alcohols / fermentation, alcohols and aldehyde, aliphatic amines, alkaloids, amino acids, aromatic amines, cannabinoids as tms derivatives, carotenoids, catecholamines, coloring compounds, essential oils, esters, fatty acids, flavonoids, glycans, ketones, metabolized steroids, nitrosamines, nucleic acids, nucleosides, oligonucleotides, organic phosphates, peptides, pesticides, phenols, phospholipids, phthalate esters, preservatives, proteins, steroids (cholesteryl esters), sulfonamides

packaging

pkg of 2 ea

parameter

<70 °C temp. range

technique(s)

HPLC: suitable

L × I.D.

2 cm × 4 mm

matrix

silica gel high purity, spherical

matrix active group

C18 (RP18), C18 (octadecyl) phase

particle size

5 μm

pore size

120 Å

pH range

2-7.5

application(s)

food and beverages

compatibility

use to protect LC-18, LC-PAH

separation technique

reversed phase

General description

保护柱置于分析柱之前,以保护和防止有害物质进入分析柱。其还可作为在线过滤器的备份,并检查通过过滤器的泄漏。最适合的是插入笔芯架的短笔芯。

Application

SUPELCOSIL™ LC-18 Supelguard柱用作Supelcosil™ LC-18 HPLC柱的保护柱,可用 HPLC-电喷雾电离质谱法 (HPLC-ESI-MS) 分析血液和尿液样本中的葡萄糖四糖。它还可用于气相色谱分离法分析非极性基质中的极性化合物。

Other Notes

探索最适于 HPLC 或 LC-MS 分析的 LiChropur 试剂

Legal Information

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC


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