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P/N: 00520-20001
Regular price $90.00 USD
Sale price $90.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20002
Regular price $60.00 USD
Sale price $60.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20080
Regular price $90.00 USD
Sale price $90.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20041
Regular price $90.00 USD
Sale price $90.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20003
Regular price $60.00 USD
Sale price $60.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20075
Regular price $50.00 USD
Sale price $50.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20068
Regular price $80.00 USD
Sale price $80.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20007
Regular price $60.00 USD
Sale price $60.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20004
Regular price $60.00 USD
Sale price $60.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20014
Regular price $40.00 USD
Sale price $40.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20137
Regular price $220.00 USD
Sale price $220.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20008
Regular price $60.00 USD
Sale price $60.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20036
Regular price $70.00 USD
Sale price $70.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20095
Regular price $70.00 USD
Sale price $70.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20053
Regular price $1,270.00 USD
Sale price $1,270.00 USD
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Welchrom series packing includes polymer-based packing materials, silica based packing materials, and inorganic sorbent. It can be used in SPE cartridge, QuEChERS method and Flash cartridges.
P/N: 00520-20018
Regular price $140.00 USD
Sale price $140.00 USD
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Welchrom series packing includes polymer-based packing materials, silica based packing materials, and inorganic sorbent. It can be used in SPE cartridge, QuEChERS method and Flash cartridges.
P/N: 00520-20017
Regular price $15.00 USD
Sale price $15.00 USD
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Welchrom series packing includes polymer-based packing materials, silica based packing materials, and inorganic sorbent. It can be used in SPE cartridge, QuEChERS method and Flash cartridges.
P/N: 00520-20005
Regular price $70.00 USD
Sale price $70.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20006
Regular price $50.00 USD
Sale price $50.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20116
Regular price $90.00 USD
Sale price $90.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20073
Regular price $80.00 USD
Sale price $80.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 00520-20042
Regular price $70.00 USD
Sale price $70.00 USD
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Welchrom Alumina-B is the alkaline alumina SPE adsorbent made by solving acidized alumina with alkaline solution. The surface is negatively charged and has a function similar to the exchange of cat...
P/N: 005PM-020-10
Regular price $220.00 USD
Sale price $220.00 USD
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Comprising a combination of various adsorbents with optimized proportions based on multiple retention mechanisms, this cartridge harnesses the advantages of individual adsorbents. It effectively ad...
P/N: 00518-20001
Regular price $90.00 USD
Sale price $90.00 USD
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The Alumina-N surface treatment is neutral and can interact with aluminum metal centers to form hydrogen bonds with surface silanol groups or ion exchange with charged surfaces. It has strong reten...