Extraction and clean-up mixtures for sample preparation in the pesticide analysis of vegetable foodstuffs according to EN 15662 using GC/MS or LC/MS after acetonitrile extraction and purification using the dispersive SPE-QuEChERS method.The samples are first extracted with Mix A. Purification is done with one of the following mixtures:Mix B (Clean-up mixture for fruits and vegetables with low fat content, e.g. apples, strawberries)Mix C (Clean-up mixture for fruits and vegetables with high fat content, containing oil/wax, e.g. avocados)Mix D (Clean-up mixture for moderately chlorophyll/carotenoid-containing fruits and vegetables, e.g. carrots, salad)Mix E (Clean-up mixture for fruits and vegetables with high chlorophyll/carotenoid content, e.g. sweet peppers, spinach)If required, add ceramic homogenising beads for better mixing.Mix A contains a bag with the required amount of mixture and a 50 ml empty tubeMix B, C, D and E are pre-weighed into a 15 ml tube
Spritzenvorsatzfilter zur Sterilfiltrationpyrogenfreiendotoxinfreinicht zytotoxisch
96-well polypropylene plates for simultaneous filtration of 96 samplesAdvantages of this high-throughput system are:economical by saving time and solventuse of multi-channel pipettors facilitates liquid transfer stepsreadily adaptable to all common automated/robotic handling systems -minimised dead volume (£ 40µl)membrane materials correspond to the respective CHROMAFIL® syringe filters
CHROMABOND® MULTI 96 ist für den Einsatz in gängigen Roboterarbeitsstationen oder handelsüblichen Liquid-Handling-Systemen konzipiert.Lieferumfang: Vakuumkammer, Auffangtank, 3 Paar Abstandshalter, Manometer, Reduzierventil
Special phase for SPE analysis. For enrichment of PFAS from water, textiles and sediments (contaminated soils). Polymeric combination phase with weak anion exchanger, highly porous, spherical particles.
Promotion
DIN 12336Flat-bottom with spoutAutoclavable
DIN 12336Flat-bottom with spout
Glazed inside and outside except for rim.
Promotion
DIN 12336Flat-bottom with spoutAutoclavable
DIN 12336Flat-bottom with spout
Glazed inside and outside except for rim.
We offer SPE cartridges, columns, sorbents, and matching accessories designed for efficient sample preparation in research and industrial laboratories.
Yes. As a wholesale supplier, we support bulk solid phase extraction orders with competitive pricing, reliable availability, and fast delivery.
Solid phase extraction is used for sample clean-up, enrichment, and separation and is suitable for analytical workflows in research, development, and industrial labs.
Our range includes products from established brands such as Macherey-Nagel, Biocomma Limited, and La-Pha-Pack, known for consistent performance and quality.
Yes, our team provides professional guidance to help you choose the most suitable solid phase extraction products for your specific applications.