SPE CARTRIDGES
RayCure SPE series provides high-quality SPE cartridgesfor various types of solid phase extraction, including manifold, vacuum as well as automated solid phase extraction equipment, well compatible with RayKol automated solid-phase extraction systems. RayCure SPE cartridges utilize high-quality sorbents to ensure the efficiency of SPE clean up, offers full range of SPE cartridges for various sample matices. Strict quality managment and control ensures high recovery rate of analytes and experiment reproducibility. RayKol provides effective, efficient and economial SPE cartridges with high performance.
SPE CARTRIDGE TYPES
RayCure SPE Column
RayCure SPE series provide pre-packed SPE columns with a variety of sorbents, resins and cartridge size for various methods and target analytes.
RULES TO SELECT RAYCURE SPE CARTRIDGE TYPES
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.
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.
We provide liquid handler, laboratory and analytical supplies, solid phase extraction cartridge, cartridge spe, lab analytical instruments, total laboratory automation system, etc. For more information, please feel free to contact us!
Send product request
Other supplier products
 |
AUTOMATED LAB EQUIPMENT | Automated laboratory equipmentis increasingly becoming in demand as laboratories require for higher throughput and automation. These lab automation... |
 |
ANALYTICAL LABORATORY EQUIPMENT | RayKol, as one of analytical lab equipment manufacturers, provides a wide range of lab analytical instrumentsand laboratory apparatus used in analy... |
 |
AUTO GDA SERIES AUTOMATED GRAPHITE DIGESTION SYSTEM | Raykol Auto GDA series Automated graphite digestersystem is designed based on wet digestion theory, it can automatically complete full digestion pr... |
 |
LIQUID WASTE COLLECTION CONTAINER | Volatile hazardous vapor of chemical waste discharged from laboratory instruments can easily contaminate laboratory environment, it would cause ser... |
 |
KNOWLEDGE OPTIMIZED LABORATORY | life science lab equipment/ life science laboratory equipment/ life science equipment life science lab equipment list life science equipment Y... |
Same products
 |
GT-FM24-PLC Filling Machine(3+9+9+3) Triple Guide Tube | Seller: Zhaoqing City Greater Technology Co., Ltd | * Description GT-FM-PLC (triple guide tubes in 6-48 station)MGO powder filling machine, is improv... |
 |
High Speed Flat Wire Coil Winding Machine for EV Traction Motor Manufacturing | Seller: Eurion Automation Co., Ltd. | High-Precision Servo Control System：Equipped with an industrial-grade control platform and import... |
 |
GT-FM18-PLC Filling Machine(8+2+8) Triple Guide Tube | Seller: Zhaoqing City Greater Technology Co., Ltd | * Description GT-FM-PLC (triple guide tubes in 6-48 station)MGO powder filling machine, is improv... |
 |
48 Station Fillimg Mahcine GT-FM48 | Seller: Zhaoqing City Greater Technology Co., Ltd | * DescriptionFM filling machine suitable for fill tubular heaters in long length, different diame... |
 |
8 Station Fillimg Mahcine GT-FM8 | Seller: Zhaoqing City Greater Technology Co., Ltd | * Description FM filling machine suitable for fill tubular heaters in long length, different diam... |
