Specification Of HPLC Column
Hawach HPLC column is composed of a column tube, pressure cap, clamping sleeve (sealing ring), the screen plate (filter), joint, screw and so on. The column tube is made of stainless steel. When the pressure is not more than 70 kg/cm2, thick-wall glass or quartz tube can also be used. The inner wall of the tube requires a high degree of finish.
Whether filled or purchased by yourself, the performance of the HPLC column should be examined before use, and it should be re-examined during use or after placing it for a period of time. The column performance index includes column pressure under certain experimental conditions (sample, mobile phase, flow rate, temperature), theoretical tray height and tray number, symmetry factor, capacity factor, and selectivity factor repeatability, or separation degree. Generally speaking, the reproducibility of the volume factor and selectivity factor is less than ±5% or ±10%. When comparing the column effect, you should also pay attention to whether the out-of-column effect has changed.
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 Specification Of HPLC Column Buscar en la categoria : Bienes de equipo Buscar en la categoria : column, specification, hplc |
999079 VehiculosReportar abuso
Sunday 11 November 2012
Cantidad : 1 - Precio : 1.00$
caractéristique: (1) La conception modulaire permet une mise à niveau facile aux différents modèles, inutile coût de revient réduit. (2) commutateurs standards européens à l'intérieur, une sensibilité élevée, longue durée de vie avec des connecteurs plaqués or. (3) Anti-water/shock/dust...
3-Elite
- 999079 - Taipei
- 886 2 22787701
00000 Búsqueda/compraReportar abuso
Tuesday 20 August 2013
Cantidad : variable - Precio : VARIABLE
SOFT CORPORATE OFFER VALIDITY: AUGUST ,2013 We are end seller and hereby submit our Soft Offer and State that we are ready and Willing to Supply the Below Mentioned Commodity with full Responsibility as Per under Stated Specification and Terms & Conditions.. COMMODITY: FULL CREAM ...
Commodities on LINE
- 00000 - rosehill
- +2307366355
50100 Varios / DescuentoReportar abuso
Tuesday 04 August 2026
Cantidad : 80000 Ream - Precio : $0.79/Ream for 8000
ESPECIFICACIONES - Tamaño de hoja: 210mm x 297mm / 297mm x 420mm Normas Internacionales de papel Tamaño (ISO) A4 / A3 - Calidad: Importado 100% pulpa de madera virgen - Blancura: 102-104%, blanco natural - Clasificación: A - Espesor: 106cm - Capacidad: High Speed Copiado 100 ppm...
NATH LAOH LTD
- 50100 - Chiang Mai
- +66 9 95 35 59 56
