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 : parameters, columns, important, technical |
852 Bienes de equipoReportar abuso
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 phone batteries for cellphone with two USB outputs...
Solar Focus Co., Limited
- komiclarry
- 852 - Hong Kong
- +85 2 30 69 70 60
852 Bienes de equipoReportar abuso
Monday 07 October 2013
Cantidad : 3000 - Precio : $12
Model: SF-5003C Size: 80*80*26mm Battery: 4400/5200mAh Material: ABS N. Weight: 150g Life Time: >500 Input: 5V, 800mA Output: 5V, 1.2A Colors: White, Black MOQ: 1000pcs Product Features 1. 2-in-1: it is a mobile phone charger for mobile and wireless router. 2. Safety...
Solar Focus Co., Limited
- komiclarry
- 852 - Hong Kong
- +85 2 30 69 70 60
LE5 0HJ Ropa mujerReportar abuso
Tuesday 13 August 2013
Cantidad : 12 - Precio : 85.68 €
Ensemble robe de bébé Le style ne bis-2021-1128 Du matériel: 100% coton Dimensions - 3/6, 6/12, 12/18 mois Couleurs - comme le montre Emballage - 12 pcs tailles assorties à €7.14 de chacun Pour plus d'informations et d'autres styles voir http://www.sheldonplc.fr/robes-bebe-hiver...
Sheldon International Ltd.
- Sheldon
- LE5 0HJ - Leicester
- +44 116 2761069
