Supertech QuEChERS Tube
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Product Details
| Classification | Fungicide, Herbicide, Insecticide |
Product Description
Supertech QuEChERS Tube QR22AB
For extraction and purification of pesticides in vegetable
Standard: EN 15662
We remain patent of this product.
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In brief the QuEChERS procedure entails the following steps:
Weigh 10 g of sample
add 10 mL acetonitrile and internal standard
agitate intensively
add NaCl, MgSO4 and buffering salts for phase-separation and pH-adjustment
agitate intensively and centrifuge ⇒ Raw extract
take an aliquot of the upper organic phase and subject it to dispersive SPE cleanup (d-SPE) by mixing it with MgSO4 and a sorbent (e.g. PSA) to remove water and undesired co-extractives
agitate shortly and centrifuge (optionally add Analyte Protecting Agents) ⇒ Final extract
the final extract can be analyzed directly by GC- and / or LC-techniques
Product Features:
- Quick Easy Cheap Effective Rugged Safe
- ISO 9001 certificated.
- 10 years history.
- Professional.
- 1/3 price of Agilent at same quality level.
Add: No.7 Jinyun Rd Huafu Industry Zone Xuejia Gulin Ningbo Zhejiang,CHINA. 315177
Tel:+86-574-56796933
Fax:+86-574-28850793
Contact Us
- Ningbo Excellent New Material Co., Ltd.
- Contact nameJintao Xu Chat Now
- Phone86-574-28850793
- AddressNo.7 Jinyun Rd Huafu Industrial Zone, Yinzhou, Ningbo, Zhejiang
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