SPE CARTRIDGES
Detalle
China Joyas / Accesorios
Joyas / Accesorios

SPE CARTRIDGES

RayCure SPE series provides high-quality SPE cartridges for 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.
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 RayCure SPE Column 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!

Ubicación : Unit 6F, NO.176 Xinfeng Road, Huizhi Zong, Torch High-Tech Zone, Xiamen, 361006 Xiamen,
Persona a contactar : li wei, +86 059 2580 0190

Buen trato: comprar del vendedor

Visita nuestra guía para una transacción segura! En ningún caso Algomtl no se hace responsable de los anuncios. Sólo la responsabilidad del vendedor o del comprador en caso de litigio está involucrado.
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de
SPE CARTRIDGES

Buscar en la categoria : Joyas / Accesorios
Buscar en la categoria :
cartridges
Costa de Marfil 00380 Materias primeras
Cafe grain

Sábado 25 octubre 2014

Cantidad : 50.000 ton - Precio : 2000$tonnes

Avis de vente de cafe et recherche de partenariat transitaire import/export a la pointe de vos ambitions.elle excerce en qualite de commissionnaire en douane.nous sommes une entreprise serieuse qui travaille en collaboration avec de grands planteurs de cacao,cafe et cooperative...

AKO TRANSIT INTERNATIONAL

  • 00380 - UKRAINE
  • 00380 63 77 17 837
  • 00380 63 177 93 13
Austria 2100 Alimentación
Foto no disponible

Jueves 22 mayo 2014

CREVETTES DE HAUTE GAMME nous pouvons vous fournir des produits de haute qualité à un prix très raisonnable . notre societé suit les normes internationales sur le système de gestion de la qualité afin d'assurer une qualité constante des produits et services pour atteindre la...

Grow dimension unipassoal LDA

Reino Unido EC1V 2NX Ropa
Marca Anilutum Premier visón cuello rex pelo de conejo dentro de gusano de seda Sini su...

Sábado 09 marzo 2013

Origin: China Model Number: R229845 Brand Name: Anilutum Feature: Gender: Men's Material: Style: Suit Online: 9AP-5PM Anilutum Brand Premier mink collar rex rabbit hair inside silkworm Sini overcome R229845 Aoniludan Anilutum for the British men's top business brand in 2003...

H&Y International Fashion Limited

  • anilutum
  • EC1V 2NX - London
  • +86 13724036041