The Product Composition of QuEChERS
The product mainly includes two parts: extraction boxes and purification boxes. Extraction boxes include salt bags and 50 ml centrifugal tubes. Due to the high transportation cost of 50 ml centrifugal tubes and the general unacceptability of customer laboratories, more customers will buy salt bags directly. In order to meet different customer needs, two kinds of products are designed, one is salt bag, the other is salt bag + 50 ml centrifugal tube. The purifying box of this kind of product is composed of adsorbent and centrifugal tube, including two specifications of 2 ml and 15 ml of the centrifugal tube. The adsorbent can be directly placed in the centrifugal tube. Another kind of product is a complete set, that is, extraction box + purification box. The customers of this combination product can do a whole set of experiments once they get it.

Therefore, in summary, the products mentioned above are divided into three categories, which are as follows:
Category 1: Extraction tube + Bagged Salt Bag: + Purification tube
Category 2: Bagged Salt Bag + Purification tube containing empty tube + salt Bag
Category 3: Only empty tube, only salt, only purification tube, only adsorbent.
Contact : Bruce Lu, +86 29 89284429
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Monday, April 27, 2026
Quantity : 100 - Price : 3,00 €
LOT VESTE 3€ Avec 2 ou 3 boutons 2 poches à rabat et 1 poche poitrine 4 poches internes Poignées disposant de 4 boutons Composition :65% laine 35% coton Coloris Assortis : Noir, gris claire, gris foncé, vert kaki, beige, marron, bleu marine, etc,,, Unis, Rayures fines Tailles = 40 au 60 Marques: Stretch, Carletti, Romeo Class, Becker, Class man, Canda, Angelo Litrico, etc,,, Colisage= 30 pcs Veste =3€ Pantalon =4€ Gilet=1€ http://serviettes.sumupstore.com/ Tel= 0626845369 Location ...
Monday, December 22, 2014
Quantity : 63000 TM - Price : 4400€
No advance fees. Total transparency. General procedure: SCO. ICPO. BCL. Photos + SGS + BL. Contract Invitation to BENIN OR remotely (you Receive and Confirm product before payment). Avoid fraud and waste of time. Contact us. Location : 06 BP 1384, 00229 COTONOU, Contact : Anthony LEROMAN...
HUAFU
- 00229 - COTONOU
- 96234560
Friday, November 02, 2007
We are a growing company, which is involved in food, vegetable processing and transformation is mainly what typify us. We do produce all about “antipasti” which is an Italian speciality conjugated to Mediterranean cuisine and culinary habits to give a succulent product range composed of...
medina
- alisiala2002
- 1124 - manouba
- +21 6 71 63 87 00
- +21 6 97 05 41 15







