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Sample Preparation

Sample Preparation

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Welchrom NH2, 50mg/1m,100pcs/pk
P/N: 00509-11116
$90.00 USD
$90.00 USD
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...
Welchrom NH2, 100mg/3mL, 50pcs/pk
P/N: 00509-11002
$60.00 USD
$60.00 USD
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...
Welchrom NH2, 150mg/3mL, 50pcs/pk
P/N: 00509-11003
$70.00 USD
$70.00 USD
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...
Welchrom NH2, 200mg/3mL, 50pcs/pk
P/N: 00509-11004
$70.00 USD
$70.00 USD
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...
Welchrom NH2, 500mg/3mL, 50pcs/pk
P/N: 00509-11005
$80.00 USD
$80.00 USD
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...
Welchrom NH2, 500mg/6mL, 30pcs/pk
P/N: 00509-11006
$60.00 USD
$60.00 USD
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...
Welchrom NH2, 1g/6mL, 30pcs/pk
P/N: 00509-11007
$70.00 USD
$70.00 USD
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...
Welchrom NH2, 2000mg/12mL, 20pcs/pk
P/N: 00509-11008
$130.00 USD
$130.00 USD
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...
Welchrom NH2, 60mg/3mL, 50pcs/pk
P/N: 00509-11009
$60.00 USD
$60.00 USD
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...
Welchrom NH2, 5000mg/30mL, 10pcs/pk
P/N: 00509-11035
$100.00 USD
$100.00 USD
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...
Welchrom NH2, 250mg/3mL, 50pcs/pk
P/N: 00509-11012
$70.00 USD
$70.00 USD
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...
Welchrom NH2, 2g/6mL, 30pcs/pk
P/N: 00509-11036
$140.00 USD
$140.00 USD
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...
Welchrom NH2, 1g/12mL, 20pcs/pk
P/N: 00509-11075
$70.00 USD
$70.00 USD
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...
Welchrom NH2, 5g/60mL, 10pcs/pk
P/N: 00509-11042
$120.00 USD
$120.00 USD
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...
Welchrom NH2, 10g/ 60mL, 10pcs/pk
P/N: 00509-11041
$410.00 USD
$410.00 USD
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...
Welchrom NH2, 20g/60mL, 10pcs/pk
P/N: 00509-11137
$740.00 USD
$740.00 USD
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...
Welchrom NH2, 6g/60mL ,10pcs/pk
P/N: 00509-11119
$130.00 USD
$130.00 USD
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...
Welchrom PSA, 100mg/1mL, 100pcs/pk
P/N: 00508-11001
$120.00 USD
$120.00 USD
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...
Welchrom PSA, 50mg/1mL, 100pcs/pk
P/N: 00508-11116
$90.00 USD
$90.00 USD
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...
Welchrom PSA, 100mg/3mL, 50pcs/pk
P/N: 00508-11002
$70.00 USD
$70.00 USD
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...
Welchrom PSA, 150mg/3mL, 50pcs/pk
P/N: 00508-11003
$70.00 USD
$70.00 USD
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...
Welchrom PSA, 200mg/3mL, 50pcs/pk
P/N: 00508-11004
$60.00 USD
$60.00 USD
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...
Welchrom PSA, 500mg/3mL, 50pcs/pk
P/N: 00508-11005
$100.00 USD
$100.00 USD
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...
Welchrom PSA, 150mg/6mL, 30pcs/pk
P/N: 00508-11043
$40.00 USD
$40.00 USD
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...