Raycure Silica-Based Spe Cartridge

• Warranty: 3 Years
• Disposable: Disposable
• Reactant State: Solid
• Material: Rubber / Plastic
• Transport Package: 30/Pk; 100/Pk
• Trademark: RayCure
• Model NO.: 1mL; 3mL; 6mL
• Origin: China
• HS Code: 8421299090
• Production Capacity: 50000pieces/Year

Product Description

 

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

Product Specifications

Part number	Description
RC-204-16001	SPE cartridge:RayCure C18,100mg/1mL,100/Pack
RC-204-16002	SPE cartridge:RayCure C18,200mg/3mL,50/Pack
RC-204-16003	SPE cartridge:RayCure C18,500mg/3mL,50/Pack
RC-204-16004	SPE cartridge:RayCure C18,500mg/6mL,30/Pack
RC-204-16005	SPE cartridge:RayCure C18,1000mg/6mL,30/Pack
RC-204-16006	SPE cartridge:RayCure C18,2000mg/12mL,20/Pack
RC-204-16007	SPE cartridge:RayCure C18,5g/20mL,20/Pack
RC-204-16008	SPE cartridge:RayCure C18,60mg/3ml,50/Pack
RC-204-16009	SPE cartridge:RayCure C18,200mg/6mL,30/Pack
RC-204-16010	SPE cartridge:RayCure C18,500mg/12ml,20/Pack
RC-204-E5060	SPE cartridge:RayCure C18,5g/60mL,10/Pack
RC-204-16101	SPE cartridge:RayCure NH2,100mg/1mL,100/Pack
RC-204-16102	SPE cartridge:RayCure NH2,200mg/3mL,50/Pack
RC-204-16103	SPE cartridge:RayCure NH2,500mg/3mL,50/Pack
RC-204-16104	SPE cartridge:RayCure NH2,500mg/6mL,30/Pack
RC-204-16105	SPE cartridge:RayCure NH2,1000mg/6mL,30/Pack
RC-204-16121	SPE cartridge:RayCure PSA,100mg/1mL,100/Pack
RC-204-16122	SPE cartridge:RayCure PSA,200mg/3mL,50/Pack
RC-204-16123	SPE cartridge:RayCure PSA,500mg/3mL,50/Pack
RC-204-16124	SPE cartridge:RayCure PSA,500mg/6mL,30/Pack
RC-204-16125	SPE cartridge:RayCure PSA,1000mg/6mL,30/Pack
RC-204-16841	SPE cartridge:RayCure Silica,100mg/1mL,100/Pack
RC-204-16842	SPE cartridge:RayCure Silica,200mg/3mL,50/Pack
RC-204-16843	SPE cartridge:RayCure Silica,500mg/3mL,50/Pack
RC-204-16844	SPE cartridge:RayCure Silica,500mg/6mL,30/Pack
RC-204-16845	SPE cartridge:RayCure Silica,1g/6mL,30/Pack
RC-204-16846	SPE cartridge:RayCure Silica,5000mg/25ml,15/Pack
RC-204-16847	SPE cartridge:RayCure Silica,10000mg/60ml,10/Pack
RC-204-E1101	SPE cartridge:RayCure SAX,1000mg/6mL,30/Pack
RC-204-E1103	SPE cartridge:RayCure SAX,100mg/1mL,100/Pack
RC-204-E1104	SPE cartridge:RayCure SAX,200mg/3mL,50/Pack
RC-204-E1105	SPE cartridge:RayCure SAX,500mg/3mL,50/Pack
RC-204-E1106	SPE cartridge:RayCure SAX,500mg/6mL,30/Pack
RC-204-E1201	SPE cartridge:RayCure SCX,500mg/6mL,30/Pack
RC-204-E1202	SPE cartridge:RayCure SCX,100mg/1mL,100/Pack
RC-204-E1203	SPE cartridge:RayCure SCX,200mg/3mL,50/Pack
RC-204-E1204	SPE cartridge:RayCure SCX,500mg/3mL,50/Pack
RC-204-E1205	SPE cartridge:RayCure SCX,1000mg/6mL,30/Pack
RC-204-E1206	SPE cartridge:RayCure SCX,60mg/3mL,50/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.