Important Technical Parameters Of SPE Columns
The important technical parameters of Hawach SPE Columns are the key points of selection.
Material
The material selection of the SPE column is very important. The column material is in direct contact with the test object or analyte. The quality of material selection determines the degree of impurity dissolution. SPE is composed of: medical PP air tube, medical PE sieve plate, fixed adsorbent (also known as fixed phase), and the adsorbent is imported raw material.
Parameter of the stationary phase
Matrix type (silicone, polymer);
Construction phase type (if C18, or CN);
Particle size (e.g. 3 um, 5 um);
The specific surface area of the stationary phase (e.g., 130 m2/g);
The aperture of the stationary phase
Uniformity, immobilized phase purity, and immobilized phase particle shape (e.g., irregular or round)
Column specifications
Volume/fixed phase fill (determines sample throughput). For example 60mg/3ml, 60mg is packing weight,3ml is the size of the column tube. Normal size of column tube: 1ml, 3ml, 6ml, 12ml.



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 Important Technical Parameters Of SPE Columns Buscar en la categoria : Varios / Descuento Buscar en la categoria : technical, parameters, important, columns |
Wednesday 09 October 2013
Cantidad : 3000 - Precio : $12
Model: SF-5061 Size: 30*30*137mm Battery: 4000mAh/26650 Material: ABS+PC N. Weight: 214g Life Time: >500 Input: 5V, 1A Output: 5V, 1A Colors: Blue, Orange, Green MOQ: 1000pcs Product Features 1. 2-in-1: it is a external battery for mobile and a stereo for cellphone...
Solar Focus Co., Limited
- komiclarry
- 852 - Hong Kong
- +85 2 30 69 70 60
Saturday 12 October 2013
Cantidad : 3000 - Precio : $12
Model: SF-5042B Size: 155*73*16mm Battery: Polymer 20000mAh Material: ABS+PC N. Weight: 383g Life Time: >500 Input: 5V, 1A Output: 5V, 2.1A/1.2A Colors: White, Black, Pink MOQ: 1000pcs Product Features 1. Large capacity: it is a portable charger for cellphone with two USB outputs...
Solar Focus Co., Limited
- komiclarry
- 852 - Hong Kong
- +85 2 30 69 70 60
Friday 14 March 2014
Cantidad : 151200pcs - Precio : 0.74€/piece - 27972€
ACACIA DECKING TILE OUTDOOR FROM VIETNAM 300 mm x 300 mm x 15 mm 1) Specifications of the product: Structure: 20 x 8mm acacia strips on a PPCO plastic support Material (main part): Acacia Magnium, Hybrid and Auricyliformis 2) Manufacturing: Moisture content: 8-14% Certified ISO 9001...
The Bamboo Factory
- 34000 - Hai Duong City
- +843203555002




