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298 results for “NH2”

Welchrom PSA, 100mg/1mL, 100pcs/pk Welchrom PSA, 100mg/1mL, 100pcs/pk
P/N: 00508-11001
$120.00 USD
$120.00 USD
Welchrom PSA is an adsorbent similar to NH2. PSA contains two amino groups with pKa values of 10.1 and 10.9. It has a stronger ion exchange capability compared to NH2 solid phase extraction columns...
Welchrom PSA, 500mg/3mL, 50pcs/pk Welchrom PSA, 500mg/3mL, 50pcs/pk
P/N: 00508-11005
$100.00 USD
$100.00 USD
Welchrom PSA is an adsorbent similar to NH2. PSA contains two amino groups with pKa values of 10.1 and 10.9. It has a stronger ion exchange capability compared to NH2 solid phase extraction columns...
Welchrom PSA, 2g/6mL, 30pcs/pk, glass Welchrom PSA, 2g/6mL, 30pcs/pk, glass
P/N: 09508-11036
$260.00 USD
$260.00 USD
Welchrom PSA is an adsorbent similar to NH2. PSA contains two amino groups with pKa values of 10.1 and 10.9. It has a stronger ion exchange capability compared to NH2 solid phase extraction columns...
Welchrom PSA, 150mg/3mL, 50pcs/pk Welchrom PSA, 150mg/3mL, 50pcs/pk
P/N: 00508-11003
$70.00 USD
$70.00 USD
Welchrom PSA is an adsorbent similar to NH2. PSA contains two amino groups with pKa values of 10.1 and 10.9. It has a stronger ion exchange capability compared to NH2 solid phase extraction columns...
Ultisil HILIC Amide, Cartridge: 3µm, 120Å, 4.6×10mm, 2pcs
P/N: H00808-03021
$110.00 USD
$110.00 USD
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
Welchrom PSA, 10g/ 60mL, 10pcs/pk Welchrom PSA, 10g/ 60mL, 10pcs/pk
P/N: 00508-11041
$590.00 USD
$590.00 USD
Welchrom PSA is an adsorbent similar to NH2. PSA contains two amino groups with pKa values of 10.1 and 10.9. It has a stronger ion exchange capability compared to NH2 solid phase extraction columns...
Welchrom PSA, 150mg/6mL, 30pcs/pk Welchrom PSA, 150mg/6mL, 30pcs/pk
P/N: 00508-11043
$40.00 USD
$40.00 USD
Welchrom PSA is an adsorbent similar to NH2. PSA contains two amino groups with pKa values of 10.1 and 10.9. It has a stronger ion exchange capability compared to NH2 solid phase extraction columns...
Welchrom PSA, 200mg/3mL, 50pcs/pk Welchrom PSA, 200mg/3mL, 50pcs/pk
P/N: 00508-11004
$60.00 USD
$60.00 USD
Welchrom PSA is an adsorbent similar to NH2. PSA contains two amino groups with pKa values of 10.1 and 10.9. It has a stronger ion exchange capability compared to NH2 solid phase extraction columns...
Welchrom PSA, 100mg/3mL, 50pcs/pk Welchrom PSA, 100mg/3mL, 50pcs/pk
P/N: 00508-11002
$70.00 USD
$70.00 USD
Welchrom PSA is an adsorbent similar to NH2. PSA contains two amino groups with pKa values of 10.1 and 10.9. It has a stronger ion exchange capability compared to NH2 solid phase extraction columns...
Welchrom PSA, 2g/6mL, 30pcs/pk Welchrom PSA, 2g/6mL, 30pcs/pk
P/N: 00508-11036
$180.00 USD
$180.00 USD
Welchrom PSA is an adsorbent similar to NH2. PSA contains two amino groups with pKa values of 10.1 and 10.9. It has a stronger ion exchange capability compared to NH2 solid phase extraction columns...