How To Choose The Right Liquid Chromatography Column, SPE, FALSH, Or HPLC?
How to understand the chromatographic separation? Put it in short, the more similar the separated substance to the stationary phase, the longer the residence time on it. In this way, different substances in a complex mixed solution can be separated according to time, and the separated substances are sequentially entered into the detector to be detected by the detector, and then the scientific researchers can use these detected signals (chromatographic peaks) to calculate the concentration and content of a substance.
To choose the right liquid chromatography column, firstly we should know the packing matrix and its influencing factors.
Packing matrix
1. Silica gel matrix-pH 2-8 —————— At high or low pH, silica gel will dissolve
2. Al2O3. NH2O-pH1-14 ————- Chemical modification is difficult
3. Polymer matrix-pH1-14 ————- Complex pore structure, uneven pore size results in insufficient column efficiency, organic solvents may cause swelling and damage to the polymer matrix.
How To Choose The Right Liquid Chromatography Column, SPE, FALSH, Or HPLC?
Persona a contactar : Bruce Lu, +86 29 89284429
Buen trato: comprar del vendedor
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 How To Choose The Right Liquid Chromatography Column, SPE, FALSH, Or HPLC? Buscar en la categoria : Bienes de equipo Buscar en la categoria : chromatography, right, column, hplc, choose, falsh, liquid |
40400 AlimentaciónReportar abuso
Tuesday 14 April 2026
Nous sommes les principaux fournisseurs de boissons énergisantes comme Red Bull, requin, chargeur et bien d'autres.Nous pouvons également fournisseur can boissons comme Pepsi, Coca cola, Fanta, Sprite et autres produits.Nous fournissons également la meilleure qualité de l'eau minérale...
Vente en Gros
- 40400 - Kuala Lumpur
- +60 1 46 26 71 59
- +60 1 42 85 90 62
233010 Cosmética / bellezaReportar abuso
Tuesday 14 April 2026
Cantidad : 500 - Precio : USD0.5/pc
100 years American Technology China Excellent Manufacturing Partner of Fortune top 500 A Leading Brand in American hose clamp Stainless Steel American hose Clamp KL40SS 1)bandwidth:12.7mm Thickness: 0.6mm 2)diameter : 52-76mm 3) Installation Torque : 4.0-5.1N.M, Ultimate torque6...
King Seal Fastener Technology(Anhui) Co., Ltd.
- 233010 - Bengbu
- 86 552 4193229
512874 Materias primerasReportar abuso
Sunday 01 September 2013
Cantidad : 10000 - Precio : 0,40 €
Alfombrilla de ratón 1.Item: cojín de ratón / mouse mouse mat / goma cojín de ratón / cojín del ordenador ratón / cojín de la sublimación / regalo mouse pad 2.Material: el material puede ser elige, espuma de caucho natural o EVA o SBR o goma spong, que son antideslizantes, dureza a persona...
Hongchuan Technology Co., Ltd
- 512874 - HONGKONG
- 0755 83554192
