• Raycure Special Spe Cartridge
  • Raycure Special Spe Cartridge
  • Raycure Special Spe Cartridge
  • Raycure Special Spe Cartridge
  • Raycure Special Spe Cartridge
  • Raycure Special Spe Cartridge

Raycure Special Spe Cartridge

Warranty: 3 Years
Disposable: Disposable
Reactant State: Solid
Material: Rubber / Plastic
Transport Package: 30/Pk; 100/Pk;
Specification: 30/Pk; 100/Pk;
Customization:
Manufacturer/Factory & Trading Company
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  • Overview
  • Our Advantages
  • Product Specifications
  • Selection Rule
Overview

Basic Info.

Model NO.
1mL; 3mL; 6mL
Trademark
RayCure
Origin
China
HS Code
8421299090
Production Capacity
50000pieces/Year

Product Description


Raycure Special Spe CartridgeRaycure Special Spe CartridgeRaycure Special Spe Cartridge

 
Our Advantages
  • High-quality packing materials

  • Great variety of SPE columns with various sorbents

  • High recovery rate and reproducible

  • Economical SPE columns with good performance

Raycure Special Spe Cartridge
 
Product Specifications
Part number Description
RC-204-91401 SPE cartridge:RayCure BAP special cartridge,500mg/6mL,30/Pack
RC-204-91402 SPE cartridge:RayCure TPT special cartridge,1g/6mL,30/Pack
RC-204-E2401 SPE cartridge:RayCure TPT special cartridge,2g/12mL,20/Pack
RC-204-E3001 SPE cartridge:RayCure PA,1g/6mL,30/Pack
RC-204-E3002 SPE cartridge:RayCure PA,1g/12mL,20/Pack
RC-204-E3003 SPE cartridge:RayCure PA,500mg/6mL,30/Pack
RC-204-E3004 SPE cartridge:RayCure PA,500mg/3mL,50/Pack
RC-204-E3201 SPE cartridge:RayCure TPH special cartridge,2g/12mL,20/Pack
RC-204-E3301 SPE cartridge:RayCure SD special cartridge,500mg/6mL,30/Pack
 
Selection Rule

Rule I:

The properties of solid phase packing in SPE cartridges should be match to target compounds.

Rule II:

Take the advantage of differences between analytes of interest and interferences

Rule III:

Consider nature of SPE sample matrices, characteristics of analytes and solubility of used solvents

 

Users can select RayCure SPE columns depending on properties of desired analytes and sample matrices as following selection guides.

Target compounds Properties of analytes Corresponding SPE
Solubility Polarity/Ionicity SPE mechanism Sorbent phase
Water soluble Compounds with high/low polarity Non-polar C18
Polymer HLB
Ionic compounds Anion exchange MCX, WCX
Cation exchange MAX, WAX
Soluble in organic solvents Polar compounds Normal phase bonding PSA, NH2
Compounds with neutral polarity Normal phase adsorption Silica, Florisil
Non-polar compounds Reversed phase C18


Based on nature of SPE sample matrices

SPE sample matrices

SPE sample matrices Target compounds Impurities RayCure SPE column
Fruits, vegetables, fruit juice, vegetable juice, fruit wine, herbs Multiple pesticide residues Carbohydrates, pigments, organic acid, phenol RayCure QuEChERS d-SPE kits
RayCure NH2
RayCure PSA
RayCure GCB/NH2
RayCure GCB/PSA
RayCure Florisil
Weak polar pesticides Carbohydrates, pigments, organic acid, phenol RayCure HLB
RayCure C18
Alkali pesticides Carbohydrates, pigments, organic acid, phenol RayCure MCX
RayCure WCX
Acidic pesticides Carbohydrates, pigments, organic acid, phenol RayCure MAX
RayCure WAX
Dairy products, blood, urine, animal tissues Neutral, weak alkali, weak acidic drugs Proteins, fats RayCure HLB
RayCure C18
Alkali drugs Proteins, fats RayCure MCX
RayCure WCX
Acidic drugs Proteins, fats RayCure MAX
RayCure WAX
Soil, wastewater hydrophobic organic pollutants Humic substances RayCure HLB
RayCure C18
Pesticide residues Humic substances RayCure Florisil
Oil and grease Fat-soluble vitamins, phospholipids, aflatoxins Fats RayCure Silica
RayCure NH2
RayCure PSA
 

HOW DOES SPE COLUMN WORK?

SPE is a conventional and efficient extraction technique, it uses the affinity of solutes dissolved or suspended in mobile phase for stationary phase to separate desired compounds from a mixture. And there are two solid phase extraction mechanisms to obtain target analytes from complex samples, to retain desired compounds in stationary phase or retain impurities in solid phase. Depending on the difference of two mechanisms, SPE procedures could be a bit various. 

 

When sample portion passes through SPE column, undesired impurities are discarded with mobile phase, target compounds are retained in stationary phase, then rinse stationary phase with eluents to collect target compounds. It is the most commonly used purification mechanism of solid phase extraction. 

 

In the opposite, to retain impurities in stationary phase, target compounds and few impurities are collected in mobile phase when sample portion passes through SPE column. Rinse the stationary phase which impurities is retained with solvents to obtain rest of retained target compounds. This mechanism is mostly used to eliminate fat-soluble impurities of ion analysis and analysis of multiple pesticides in fruits and vegetables.



 

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