Merck
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52600-U

Supelco

Discovery® DSC-18 SPE Bulk Packing

pkg of 100 g

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NACRES:
NB.21

product line

Discovery®

Quality Level

100

feature

endcapped

packaging

pkg of 100 g

extent of labeling

18% C loading

technique(s)

solid phase extraction (SPE): suitable

matrix

silica gel base material (irregularly shaped, acid washed)

matrix active group

C18 (octadecyl) bonding

particle size

50 μm

pore size

70 Å pore size

surface area

480 m2/g

application(s)

food and beverages

separation technique

reversed phase

General description

Retention Mechanism: Reversed-phase
Sample Matrix Compatibility: Aqueous solutions (biological fluids, water)

  • Polymerically bonded, octadecyl (18 %C), endcapped
  • Higher 18 %C loading for increased binding capacities and higher recoveries
  • The least selective phase: retains most organic analytes from aqueous matrices
  • Can also be used for desalting aqueous matrices
  • Beneficial for extracting structurally diverse analytes from the same sample

Application

Discovery® DSC-18 SPE Bulk Packing is employed as a sorbent for dispersive soilid phase extraction followed by gas chromatographic determination of agricultural pesticides in oranges.

Legal Information

Discovery is a registered trademark of Sigma-Aldrich Co. LLC

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Articles

Solid Phase Extraction: Reversed-Phase Methodology

Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.

Protocols

Extraction and Analysis of Agricultural Pesticides from Oranges Using the “QuEChERS” Method

Extraction and Analysis of Agricultural Pesticides from Oranges Using the “QuEChERS” Method

Fast Extraction and Low Level Detection of Chloramphenicol in Shrimp

A highly selective and sensitive analytical method was developed for chloramphenicol using a QuEChERS type sample preparation approach and LC-MS/MS detection.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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