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8157 products P/N: 01140-01031
Welchrom Aflatoxins(B1, B2, G1, G2, M1, M2), 1mL, 25pcs/pk
Welchrom Immunoaffinity Cartridge is used to separate and purify mycotoxins from samples based on specific reactions between antigens and antibodies. Antibodies in the immunoaffinity column suspend...
P/N: 01140-01032
Welchrom Aflatoxins(B1, B2, G1, G2, M1, M2), 3mL, 15pcs/pk
Welchrom Immunoaffinity Cartridge is used to separate and purify mycotoxins from samples based on specific reactions between antigens and antibodies. Antibodies in the immunoaffinity column suspend...
P/N: 005PM-131-20
Welchrom AgNO3-Silica, 3g/12mL, 20pcs/pk
Welch Materials has developed the Welchrom AgNO3-Silica Cartridge based on the SN/T 4895-2017 standard method. This cartridge offers simple operation, excellent purification efficiency, minimal rea...
P/N: 095PM-131-20
Welchrom AgNO3-Silica, 3g/6mL, 30pcs/pk, glass
Welch Materials has developed the Welchrom AgNO3-Silica Cartridge based on the SN/T 4895-2017 standard method. This cartridge offers simple operation, excellent purification efficiency, minimal rea...
P/N: 00519-20001
Welchrom Alumina-A, 100mg/1mL, 100pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20002
Welchrom Alumina-A, 100mg/3mL, 50pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20041
Welchrom Alumina-A, 10g/60mL, 10pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20003
Welchrom Alumina-A, 150mg/3mL, 50pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20075
Welchrom Alumina-A, 1g/12mL, 20pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20068
Welchrom Alumina-A, 1g/3mL, 50pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20007
Welchrom Alumina-A, 1g/6mL, 30pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20004
Welchrom Alumina-A, 200mg/3mL, 50pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20014
Welchrom Alumina-A, 200mg/6mL, 30pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20137
Welchrom Alumina-A, 20g/60mL, 10pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20008
Welchrom Alumina-A, 2g/12mL, 20pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20036
Welchrom Alumina-A, 2g/6mL, 30pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20053
Welchrom Alumina-A, 50-200μm, 1000g
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: 00519-20018
Welchrom Alumina-A, 50-200μm, 100g
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: 00519-20017
Welchrom Alumina-A, 50-200μm, 10g
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: 00519-20005
Welchrom Alumina-A, 500mg/3mL, 50pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20006
Welchrom Alumina-A, 500mg/6mL, 30pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20116
Welchrom Alumina-A, 50mg/1mL, 100pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00519-20042
Welchrom Alumina-A, 5g/60mL, 10pcs/pk
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
P/N: 00520-20102
Welchrom Alumina-B, 100mg/12mL, 20pcs/pk
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...
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