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 |
50000 AlimentaciónReportar abuso
Wednesday 17 February 2016
Precio : 15/USD/KG
Currently, we are exporting dried sea cucumber products as ball sea cucumber, white teat sea cucumber, flower teat sea cucumber, green sea cucumber, white sand sea cucumber& to countries as singapore, china, japan, malaysia, indonesia & europe... to be used as a cheers food...
KHUN JACK PARTNERSHIP LIMITED
- 50000 - CHIANG MAI
- +66 9 56 19 49 81
523929 Higiene / saludReportar abuso
Tuesday 18 August 2015
Cantidad : 500PC at l - Precio : To be discussed
Key Specification - Color: Various color can be chosed - Input Voltage (V): 120~240V - Rated Power: 50-60HZ - Power (W): 36~55W - Noise Level: 25~55dB - Display Mode：LED - Control Mode：Touch screen - CADR：450m³/H - Purifying Rate：99.7% - Length of Power Cord: 2...
Rooman Electrical Appliances Co., Ltd.
- Rooman1
- 523929 - Dongguan
- +13 6 62 88 32 70
50000 AlimentaciónReportar abuso
Wednesday 17 February 2016
Cantidad : 2000mt / m - Precio : $12/ Carton
Product Specification: Canned Mushrooms Product Name Specification Net Wt. Drained Wt. Tins/Carton CTNS/20'FCL Mushrooms 184g x 24tins 184g 114g 24 3500 284g x 24tins 284g 156g 24 2450 400g x 24tins 400g 200g/230g 24 1800 425g x 24tins 425g 200g/230g 24 1750 800g...
KHUN JACK PARTNERSHIP LIMITED
- 50000 - CHIANG MAI
- +66 9 56 19 49 81
