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SPE Column

SPE Column

Regular price $110.00 USD
Sale price $110.00 USD
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Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $95.00 USD
Sale price $95.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $65.00 USD
Sale price $65.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $75.00 USD
Sale price $75.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $75.00 USD
Sale price $75.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $90.00 USD
Sale price $90.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $65.00 USD
Sale price $65.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $80.00 USD
Sale price $80.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $145.00 USD
Sale price $145.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $65.00 USD
Sale price $65.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $105.00 USD
Sale price $105.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $80.00 USD
Sale price $80.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $155.00 USD
Sale price $155.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $80.00 USD
Sale price $80.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $260.00 USD
Sale price $260.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $450.00 USD
Sale price $450.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $805.00 USD
Sale price $805.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $145.00 USD
Sale price $145.00 USD
Regular price
Unit price
per 
Welchrom NH2 acts as both a polar adsorbent and a weak anion exchanger. When activated with nonpolar solvents such as n-hexane, it can hydrogenate with any molecule containing -OH, -NH or -SH group...
Regular price $130.00 USD
Sale price $130.00 USD
Regular price
Unit price
per 
Welchrom PSA is similar to Welchrom NH2. PSA has two amino groups with pKa of 10.1 and 10.9, and has a stronger ion exchange capacity than the NH2 cartridge. PSA is generally used in the anion exch...
Regular price $95.00 USD
Sale price $95.00 USD
Regular price
Unit price
per 
Welchrom PSA is similar to Welchrom NH2. PSA has two amino groups with pKa of 10.1 and 10.9, and has a stronger ion exchange capacity than the NH2 cartridge. PSA is generally used in the anion exch...
Regular price $75.00 USD
Sale price $75.00 USD
Regular price
Unit price
per 
Welchrom PSA is similar to Welchrom NH2. PSA has two amino groups with pKa of 10.1 and 10.9, and has a stronger ion exchange capacity than the NH2 cartridge. PSA is generally used in the anion exch...
Regular price $80.00 USD
Sale price $80.00 USD
Regular price
Unit price
per 
Welchrom PSA is similar to Welchrom NH2. PSA has two amino groups with pKa of 10.1 and 10.9, and has a stronger ion exchange capacity than the NH2 cartridge. PSA is generally used in the anion exch...
Regular price $60.00 USD
Sale price $60.00 USD
Regular price
Unit price
per 
Welchrom PSA is similar to Welchrom NH2. PSA has two amino groups with pKa of 10.1 and 10.9, and has a stronger ion exchange capacity than the NH2 cartridge. PSA is generally used in the anion exch...
Regular price $110.00 USD
Sale price $110.00 USD
Regular price
Unit price
per 
Welchrom PSA is similar to Welchrom NH2. PSA has two amino groups with pKa of 10.1 and 10.9, and has a stronger ion exchange capacity than the NH2 cartridge. PSA is generally used in the anion exch...