Technical Notes

This application data represents an example of simultaneous analysis using a triple quadrupole LC-MS for 130 pesticides in water. Reference standard solutions were added to water samples to achieve a concentration of 10 ?g/L for each pesticide and were analyzed without sample preparation. Utilizing the highly inert HPLC column InertSustain C18, all pesticides were detected with excellent peak shapes and superior separation.

What is MMSE? Monolithic Material Sorption Extraction (MMSE) is a novel approach for sample adsorption and extraction using monolithic hybrid adsorbent - MonoTrap.MMSE has advantages such as effective pretreatment with simple operation and high-efficiency adsorption capacity. In addition, importantly, MMSE does not require conditioning before use. What is MonoTrap? MonoTrap is a state-of-the-art silica monolithic and hybrid adsorbent having a large surface area and properties based on silica, activated carbon (graphite carbon for MonoTrap TD) and Octadecyl functional group.

MonoTrap is a hybrid novel adsorbent that combines large surface area and properties of silica gel, activated carbon, and ODS. Utilizing the surface of porous silica, it can be used as a tool that makes use of the large surface area and the adsorbent effect caused by the inclusion of activated carbon for high collection efficiency and for short time and sensitive analysis. MonoTrap DCC18 (with activated carbon) was used to analyze VOCs in new vehicles. Activated carbon is effective in collecting polar and low boiling components. It is also easy to collect by simply placing a small collection material inside the car room. Capture concentration can also be used as usual, and simple and stress-free enrichment analysis can be performed. Column ： InertCap Pure-WAX 0.25 mm I.D.×30 m df=0.25 μm

MonoTrap is a hybrid novel adsorbent that combines large surface area and properties of silica gel, activated carbon, and ODS. Due to the large surface area of porous silica and the adsorption effect caused by the inclusion of activated carbon, a high collection efficiency is obtained. Therefore, high-sensitivity analysis can be performed in a short time. In this study, we used MonoTrap RCC18 (with activated carbon) to perform simple enrichment analyses of the flavor components of sesame oil. We were able to identify a number of thiazoles and pyrazines, which are characteristic flavor components of sesame oil. Due to the large surface area, high sensitivity of many information was obtained even in solvent extraction, where sample loading is large and dilution is a concern. Column ...

MonoTrap is a hybrid novel adsorbent that combines a large surface area and the properties of silica gel, activated carbon, and ODS. The large surface area of porous silica and the adsorbent effect due to the inclusion of activated carbon result in high collection efficiency. Therefore, high-sensitivity analysis can be performed in a short time. This time, we used MonoTrap DCC18 (with activated carbon) to perform simple enrichment analyses of the flavor components of moclene. Passive sampling was performed by placing more than one MonoTrap inside a sac-like tedra bag. (For dedicated tedra bags, please contact us separately.) The highly inert WAX-column InertCap Pure-WAX is the optimal column for fragrance components analyses. We recommend using this product in conjunction with ...

MonoTrap is a hybrid novel adsorbent that combines a large surface area and the properties of silica gel, activated carbon, and ODS. Utilizing the surface of porous silica, it can be used as a tool that makes use of the large surface area and the adsorbent effect caused by the inclusion of activated carbon for high collection efficiency and for short time and sensitive analysis. In this study, we used MonoTrap DCC18 (with activated carbon) to recover and analyze airborne fatty acids. Activated carbon is effective in collecting polar components such as acid, which can efficiently collect low concentrations of fatty acids. The highly inert WAX-column InertCap Pure-WAX is the optimal column for fragrance components analyses. It is recommended to use this medicine in conjunction with ...

MonoTrap is a hybrid novel adsorbent that combines a large surface area and the properties of silica gel, activated carbon, and ODS. Utilizing the surface of porous silica, it can be used as a tool that makes use of the large surface area and the adsorbent effect caused by the inclusion of activated carbon for high collection efficiency and for short time and sensitive analysis. This time, we used MonoTrap DCC18 (with activated carbon) to recover aerial organic solvents. The effects of activated carbon allow efficient capture of aromatic hydrocarbons such as Xylene and Styrene. The highly inert WAX-column InertCap Pure-WAX is the optimal column for fragrance components analyses. It is recommended to use this medicine in conjunction with MonoTrap. Column ：InertCap Pure-WAX ...

MonoTrap is a hybrid novel adsorbent that combines a large surface area and the properties of silica gel, activated carbon, and ODS. Utilizing the surface of porous silica, it can be used as a tool that makes use of the large surface area and the adsorbent effect caused by the inclusion of activated carbon for high collection efficiency and for short time and sensitive analysis. In this study, we used MonoTrap DCC18 (with activated carbon) to perform simple enrichment analyses of two fragrance components in different production areas (conditions). It is low-cost per unit and requires no conditioning before use, so multiple samples can be easily collected. The highly inert WAX-column InertCap Pure-WAX is the optimal column for fragrance components analyses. It is recommended to use this ...

MonoTrap is a hybrid novel adsorbent that combines a large surface area and the properties of silica gel, activated carbon, and ODS. Utilizing the surface of porous silica, it can be used as a tool that makes use of the large surface area and the adsorbent effect caused by the inclusion of activated carbon for high collection efficiency and for short time and sensitive analysis. In this study, we used MonoTrap DCC18 (with activated carbon) to perform simple enrichment analyses of the fragrance components of bread. With the use of several low-cost MonoTrap copies per sheet at a time, warming at the time of collection and enrichment after extracting solvents, we were able to obtain high sensitivities and a lot of information. The highly inert WAX-column InertCap Pure-WAX is the optimal ...

MonoTrap is a hybrid novel adsorbent that combines a large surface area and the properties of silica gel, activated carbon, and ODS. Due to the large surface area of porous silica and the adsorption effect caused by the inclusion of activated carbon, a high collection efficiency is obtained. Therefore, high-sensitivity analysis can be performed in a short time. In this study, we used MonoTrap DCC18 (with activated carbon) to perform simple enrichment analyses of aging odors in men in their 70s. At bedtime, enrichment analysis can be easily performed by simply attaching it to the collar. We were able to identify trans-2-Nonenal, an odorous ingredient of aging. We were also able to confirm that the ingredients of the paint applied by the subjects at bedtime were also collected. Due to the ...

MonoTrap is a hybrid novel adsorbent that combines a large surface area and the properties of silica gel, activated carbon, and ODS. Due to the large surface area of porous silica and the adsorption effect caused by the inclusion of activated carbon, a high collection efficiency is obtained. Therefore, high-sensitivity analysis can be performed in a short time. In this study, we used MonoTrap DCC18 (with activated carbon) to perform simple enrichment analyses of the fragrance components of domestic red wines by the HS-method. By warming to 60 ℃, we were able to obtain much information by collecting it for as short as 30 minutes, while it was HS analysis. The highly inert WAX-column InertCap Pure-WAX is the optimal column for fragrance components analyses. It is recommended to use this ...