SPE Column

SPE Column

P/N: 00559-11036
Regular price $130.00 USD
Sale price $130.00 USD
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Welchrom C18E SPE cartridge applies endcapped C18 sorbent which is the most hydrophobic silica based adsorbent. It has excellent retention ability for non-polar compounds and most organic substance...
P/N: 00559-11008
Regular price $110.00 USD
Sale price $110.00 USD
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Welchrom C18E SPE cartridge applies endcapped C18 sorbent which is the most hydrophobic silica based adsorbent. It has excellent retention ability for non-polar compounds and most organic substance...
P/N: 00504-11001
Regular price $100.00 USD
Sale price $100.00 USD
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Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11116
Regular price $90.00 USD
Sale price $90.00 USD
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Unit price
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Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11002
Regular price $60.00 USD
Sale price $60.00 USD
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Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11003
Regular price $70.00 USD
Sale price $70.00 USD
Regular price
Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11004
Regular price $90.00 USD
Sale price $90.00 USD
Regular price
Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11005
Regular price $100.00 USD
Sale price $100.00 USD
Regular price
Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11006
Regular price $60.00 USD
Sale price $60.00 USD
Regular price
Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11007
Regular price $70.00 USD
Sale price $70.00 USD
Regular price
Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11036
Regular price $130.00 USD
Sale price $130.00 USD
Regular price
Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11009
Regular price $60.00 USD
Sale price $60.00 USD
Regular price
Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11075
Regular price $60.00 USD
Sale price $60.00 USD
Regular price
Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11008
Regular price $100.00 USD
Sale price $100.00 USD
Regular price
Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11042
Regular price $130.00 USD
Sale price $130.00 USD
Regular price
Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11041
Regular price $190.00 USD
Sale price $190.00 USD
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Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00504-11137
Regular price $440.00 USD
Sale price $440.00 USD
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Unit price
per 
Welchrom C18 SPE cartridge applies unendcapped C18 sorbent, which has more residual silicon hydroxyl on the surface, provides additional polarity interaction, making the contact between hydrophobic...
P/N: 00505-11001
Regular price $100.00 USD
Sale price $100.00 USD
Regular price
Unit price
per 
The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
P/N: 00505-11116
Regular price $90.00 USD
Sale price $90.00 USD
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Unit price
per 
The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
P/N: 00505-11002
Regular price $60.00 USD
Sale price $60.00 USD
Regular price
Unit price
per 
The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
P/N: 00505-11003
Regular price $70.00 USD
Sale price $70.00 USD
Regular price
Unit price
per 
The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
P/N: 00505-11004
Regular price $80.00 USD
Sale price $80.00 USD
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Unit price
per 
The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
P/N: 00505-11005
Regular price $90.00 USD
Sale price $90.00 USD
Regular price
Unit price
per 
The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...
P/N: 00505-11006
Regular price $60.00 USD
Sale price $60.00 USD
Regular price
Unit price
per 
The adsorption of Welchrom C8 is similar to C18, mainly relying on non-polar carbon bond interaction. However, because of the short alkyl chain of C8, the retention of nonpolar compounds is weaker ...