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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03203 Shoes and leatherReport abuse
Tuesday, June 23, 2026
Quantity : 3 conteneu - Price : 1,00 - 2,50 euros pa
- DESCRIPTION OF PRODUCT: High quality of summer shoes classified in 3 categories: Cream, A, and B 2. QUALITIES: - Quality Cream: Top quality of shoes almost news without almost no use and in perfect state of conservation classify per gender, type, etc. packed in bags of 23/25 KG...
Euroafrique Recycling SL
- euroafritex
- 03203 - Alicante
- 965020177
- +34 9 65 02 01 77
- +34 6 32 82 94 61
17110 JewelryReport abuse
Tuesday, December 10, 2013
Quantity : 100 - Price : 45,00 €
OPPORTUNITY TO BE SEIZED!!! DESTOCKING 2014 Importer sell lots of cotton brazilian style bracelets. Adjustable universal size by two sliding cords. The lot of 100 pieces (more than 30 models: colors and matched motives) sold 45 € GBP 38 the lot The unit price is 0,45 €. GBP 0...
OUTRE MERS
- outremers
- 17110 - SAINT GEORGES DE DIDONNE
- +33 6 81 16 68 53
510800 Raw materialsReport abuse
Wednesday, April 08, 2015
Quantity : 100 grams - Price : 7USD
- Liquid silicone rubber Specifications - mold liquid silicone rubber 1.favorable hardness 2.less than 2% shrinkage 3.catalyst: odorless Liquid silicone rubber Application: 1.Unsaturated polyester resins, epoxy resins, polyurethane resins. 2.Polyurethane elastomers. 3.Natural...
Guangzhou OTT New Materials Co.,Ltd.
- 510800 - Guangzhou
- 86 020 86819712
