{"title":"Promotion","description":"","products":[{"product_id":"quechers-extraction-bags-en-method-4g-mgso4-1g-na-citrate-0-5g-na-citrate-sesquihtdrate-1g-nacl-50pcs-pk","title":"QuEChERS Extraction Bags, EN Method, 4g MgSO4, 1g NaCitrate,0.5g Disodium Citrate Sesquihydrate, 1g NaCl, 50pcs\/pk","description":"\u003cp\u003eQuEChERS (pronounced “catchers”) stands for Quick, Easy, Cheap, Effective, Rugged and Safe - the qualities that describe this sample preparation method for food substances. The technique is quite simple, involving a minimum of steps, and is effective for the cleanup of complex samples. QuEChERS is an upgraded version of SPE. They have similar functions, but the preparation method of QuEChERS is much easier. With QuEChERS, you can prepare your samples for multi-class, multi-residue analysis while saving time and money. 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Place bulk orders, please \u003c\/span\u003e\u003cstrong\u003econtact us directly\u003c\/strong\u003e\u003cspan\u003e. \u003c\/span\u003e\u003c\/p\u003e","brand":"Welch Materials, Inc.","offers":[{"title":"Default Title","offer_id":47408897982781,"sku":"00531-20020","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/4351\/4685\/files\/l_2c2e4b8f-aad3-45e9-a2a8-f8e0ab915bcb.png?v=1700556189"},{"product_id":"quechers-clean-up-tubes-15ml-aoac-method-1200mg-mgso4-400mg-psa-400g-c18e-50pcs-pk","title":"QuEChERS Clean-up Tubes-15ml, AOAC Method, 1200mg MgSO4, 400mg PSA, 400g C18E, 50pcs\/pk","description":"\u003cp\u003eQuEChERS (pronounced “catchers”) stands for Quick, Easy, Cheap, Effective, Rugged and Safe - the qualities that describe this sample preparation method for food substances. The technique is quite simple, involving a minimum of steps, and is effective for the cleanup of complex samples. 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