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E-mail
nai17@foxmail.com
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Phone
13817078549
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Address
Building 1, No. 139 Rongmei Road, Songjiang District, Shanghai
Shanghai Naiai Precision Instrument Co., Ltd
nai17@foxmail.com
13817078549
Building 1, No. 139 Rongmei Road, Songjiang District, Shanghai

DESCRIPTION Product description
Circular Solid Phase Extraction Instrument-24 holesBelonging to negative pressure solid-phase extraction device, it isUsing solid adsorbents to adsorb target compounds in liquid samples, separating them from the sample matrix and interfering compounds, and then using elution solution or heating desorption to achieve the purpose of separating and enriching target compounds (i.e. sample separation, purification, and enrichment), with the aim of reducing sample matrix interference and improving detection sensitivity.
Solid phase extraction generally involves four steps:
Activation - Remove impurities from the small column and create a certain solvent environment.
Sample loading - Dissolve the sample in a certain solvent, transfer it into the column, and keep the components on the column.
Rinse - remove interfering substances to the greatest extent possible.
Elution - Use a small volume of solvent to elute the test substance and collect it.
Application scope Application range
Circular Solid Phase Extraction Instrument-24 holesApplied to various food safety testing, agricultural product residue monitoring, medical and health, environmental protection, commodity inspection, tap water and chemical de coloring production laboratories
Main features Principal character
1. The whole machine of the 12, 24, and 36 hole circular solid-phase extractor is made of transparent organic glass with strong corrosion resistance.
2. The vacuum chamber has a uniform wall thickness, so it can withstand high negative pressure above -0.096Mpa, and will not deform after long-term high-pressure use.
3. Uniform compression throughout, good air tightness, and strong stability.
4. Good consistency in extraction speed and easy control and adjustment.
5. Multi channel can be independently controlled, and the joints are corrosion-resistant.
6. The internal test tube rack of the circular solid-phase extraction instrument is made of polytetrafluoroethylene, which has high corrosion resistance.
Technical Parameter Technical parameter
Material: Polytetrafluoroethylene
Model Selection Model selection
Model |
Number of holes |
Gas control method |
Size of workspace |
pressure display |
vacuum degree |
Flow control valve |
price |
NAI-YXCQY-12A |
12 |
Unified control |
∮180X138mm |
There is a pressure gauge |
0.098Mpa |
not have |
Electric Union |
NAI-YXCQY-12B |
Independently control each hole |
12 of them |
|||||
NAI-YXCQY-24A |
24 |
Unified control |
∮240X138mm |
not have |
- |
||
NAI-YXCQY-24B |
Independently control each hole |
24 of them |
|||||
NAI-YXCQY-36A |
36 |
Unified control |
∮280X138mm |
There is a pressure gauge |
0.098Mpa |
not have |
- |
NAI-YXCQY-36B |
Independently control each hole |
36 of them |
Option Modules Optional module
Optional vacuum pump
