Some Case Of QuEChERS
The QuEChERS method has the following advantages : (1) high recovery rate, which is greater than 85% for a large number of polar and volatile pesticide varieties;(2) high accuracy and accuracy, can be corrected by internal standard method;(3) a wide range of analyzable pesticides, including polar and non-polar pesticide species, can be used to obtain a good recovery;(4) fast analysis speed, able to complete the processing of 6 samples within 30min;(5) less solvent, less pollution, low price, and no chlorine-containing solvent;(6) it is easy to operate and can be completed well without good training and higher skills;(7) acetonitrile is immediately sealed after being added to the container, so as to reduce its contact with the staff;(8) very few glassware is used in the sample preparation process, and the device is simple.
Contact : Bruce Lu, +86 29 89284429
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85-320 Everything else / BulkReport abuse
Monday, October 12, 2009
Quantity : any - Price : Best
We are one of the biggest companies in Poland specializing in Euro Palet production. We have the possibility to produce 60 000 palets/month. We export our products to many european countries. We offer high quality new EURO EPAL 800 x 1200 with IPPC certificate for only 7,00euros /piece...
Hunting / fishingReport abuse
Saturday, March 24, 2007
VENDS COUCHES BEBE DE MARQUE GEXIA BABYLOVE BABYDREAM LIBERO LABEL MAMIA 1é, 2nd CHOIX ET 3ém CHOIX LEADER EN EUROPE DEPUIS 1997 EXPORTE SUR L'AFRIQUE DU NORD ET L'ORIENT ET L'EUROPE DE l' EST. AINSI QUE ADULTES TAYCO, TENA, ABENA, SERVIETTE PERIODIQUE ET HYGENIQUE. CHERCHE DE NOUVEAUX...
SARL AC
- abdallahchennouf
- - BRON
- +33 6 75 53 28 95
69006 FoodReport abuse
Friday, October 15, 2010
Quantity : toutes de - Price : selon destination et
En partenariat avec 1 producteur de Birmanie et 1 du Vietnam, nous pouvons aussi livrer, ces 2 origines en containers ou vrac. Aucun intermédiaire ou agent entre nos producteurs et vous. Direct producteur seulement. Paiement au port de chargement uniquement, par LC ou Virement. Si...
Hydrous International
- hydrous
- 69006 - LYON Cedex 06
- +33 (0)2 43 48 97 21
- +33 (0)6 16 40 64 33
