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58297

SUPELCOSIL^™ LC-8 (5 µm) HPLC Columns

Name: SUPELCOSIL<SUP>&#8482;</SUP> LC-8 (5 µm) HPLC Columns
Brand: SUPELCO

L × I.D. 25 cm × 4.6 mm, HPLC Column

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关于此项目

UNSPSC Code:

41115700

eCl@ss:

32110501

NACRES:

NB.21

L × i.d.:

25 cm × 4.6 mm

Particle size:

5 μm

Matrix active group:

C8 (octyl) phase

Pore size:

120 Å

Matrix:

silica gel, spherical particle platform

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属性

产品名称

SUPELCOSIL^™ LC-8 HPLC 柱, 5 μm particle size, L × I.D. 25 cm × 4.6 mm

agency

suitable for USP L7

Quality Level

100

feature

endcapped

manufacturer/tradename

SUPELCOSIL^™

extent of labeling

6.0% carbon loading

parameter

≤70 °C temp. range, 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 3.2 μmol/m²

matrix

silica gel, spherical particle platform

matrix active group

C8 (octyl) phase

particle size

5 μm

pore size

120 Å

pH range

2-7.5

application(s)

food and beverages

separation technique

reversed phase

说明

General description

比 C18 疏水性更小的相。对于极性和非极性化合物，保留性都比 C18 更小。将含低于 5% 有机溶剂修正的流动相用于 C8 柱上，而不是 C18 柱上。极性化合物在 C8 柱上比在 C18 柱上的保留性相对更强。

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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Use of reversed-phase high-performance liquid chromatography-diode array detection for complete separation of 2,4,6-trinitrotoluene metabolites and EPA Method 8330 explosives: influence of temperature and an ion-pair reagent.

Thomas Borch et al.

Journal of chromatography. A, 1022(1-2), 83-94 (2004-02-03)

Explosives such as 2,4,6-trinitrotoluene (TNT), octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX), and hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) are widely distributed environmental contaminants. Complete chromatographic separation is necessary in order to accurately determine and quantify explosives and their degradation products in environmental samples and in (bio)transformation studies. The

Automated HPLC assay of fluoxetine and norfluoxetine in serum.

J H Nichols et al.

Clinical chemistry, 40(7 Pt 1), 1312-1316 (1994-07-01)

This automated assay determines the concentration of the antidepressant fluoxetine (Prozac) and its active metabolite norfluoxetine in serum by reversed-phase HPLC with spectrophotometric detection. Extraction, injection, and quantification are performed by the Gilson Aspec automated sample handler. The patient's specimen

Trace analysis of endectocides in milk by high performance liquid chromatography with fluorescence detection.

Vesna Cerkvenik-Flajs et al.

Analytica chimica acta, 663(2), 165-171 (2010-03-09)

An analytical method has been developed for the simultaneous determination of the following endectocide drugs in milk: ivermectin, abamectin, doramectin, moxidectin, eprinomectin, emamectin and nemadectin. Samples were extracted with acetonitrile, purified with solid-phase extraction on a reversed phase C(8), derivatised

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货号	GTIN
58297	04061838549778