Application Advantages Of SPE
SPE cartridge
A solid-phase extraction device is a physical extraction process involving a liquid phase and a solid phase. In the solid-phase extraction process, the adsorption of the solid relative analyte is greater than that of the sample mother liquor. When the sample passes through the solid-phase extraction cartridge, the analyte is adsorbed on the solid surface, and the other components pass through the column with the sample mother liquor, and finally the appropriate the solvent takes off the analyte. It is widely used in the fields of medicine, food, environmental protection, commodity inspection, pesticide residues, etc.
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523929 B2B ServicesReport abuse
Tuesday, August 11, 2015
Quantity : 500 - Price : $145~165
- Key Specification - - Color: Various color can be chosed - Input Voltage (V): 120~240V - Rated Power: 50-60HZ - Power (W): 36~55W - Noise Level: 25~55dB - Display Mode：LED - Control Mode：Touch screen - CADR：450m³/H - Purifying Rate：99.7% - Length of Power Cord: 2.2M standard or...
Rooman Electrical Appliances Co., Ltd.
- Rooman1
- 523929 - Dongguan
- +13 6 62 88 32 70
00380 Raw materialsReport abuse
Saturday, October 25, 2014
Quantity : 50.000 ton - Price : 2000$tonnes
freight import / export at the forefront of your ambitions.elle exerts in the capacity of commissioner in douane.nous are a serious business that works with large cocoa farmers, coffee and agricultural cooperative in dimension of ivoire.nous proceed to a coffee destocking best quality...
AKO TRANSIT INTERNATIONAL
- 00380 - UKRAINE
- 00380 63 77 17 837
- 00380 63 177 93 13
15140 FoodReport abuse
Sunday, July 26, 2015
We love what we do. No matter what item we are dealing in, we try our best to provide our customers with the best quality products and services. We feel very proud with our customers' responses. We like nothing more than to hear from our customer and invite them to reach us any time...
TRADEX GROUP CO LTD
- 15140 - opburi
- +6661409539
