End of 2025 Sale! Buy 10, Get 1 FREE from Nov 11 to Dec 25, No Coupon Code Needed!

Online checkout is currently available in the U.S. Contact us to make a purchase if you live in other countries!

Only 1 left in stock! Get 10 mL Disposable HPLC Lab Syringe (100 pcs) now — before anyone else!

Visit WelchLab for a comprehensive collection of laboratory consumables, including glassware, plasticware, and more!

Products

8181 products
Welchrom WCX, 100mg/3mL, 50pcs/pk
P/N: 00514-11002
$100.00 USD
$100.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 10g/60mL, 10pcs/pk
P/N: 00514-11041
$970.00 USD
$970.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 150mg/3mL, 50pcs/pk
P/N: 00514-11003
$100.00 USD
$100.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 1g/12mL, 20pcs/pk
P/N: 00514-11075
$220.00 USD
$220.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 1g/6mL, 30pcs/pk
P/N: 00514-11007
$200.00 USD
$200.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 200mg/3mL, 50pcs/pk
P/N: 00514-11004
$110.00 USD
$110.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 20g/60mL/10pcs/pk
P/N: 00514-11137
$1,910.00 USD
$1,910.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 2g/12mL, 20pcs/pk
P/N: 00514-11008
$400.00 USD
$400.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 2g/6mL, 30pcs/pk
P/N: 00514-11036
$590.00 USD
$590.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 40-63µm, 100g
P/N: 00514-11018
$680.00 USD
$680.00 USD
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. The s...
Sold Out
Welchrom WCX, 40-63µm, 10g
P/N: 00514-11017
$100.00 USD
$100.00 USD
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. The s...
Welchrom WCX, 500mg/12mL, 20pcs/pk
P/N: 00514-11106
$120.00 USD
$120.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 500mg/3mL, 50pcs/pk
P/N: 00514-11005
$140.00 USD
$140.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 500mg/6mL, 30pcs/pk
P/N: 00514-11006
$110.00 USD
$110.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 50mg/1mL, 100pcs/pk
P/N: 00514-11116
$130.00 USD
$130.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 5g/ 60mL, 10pcs/pk
P/N: 00514-11042
$500.00 USD
$500.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom WCX, 60mg/3mL, 50pcs/pk
P/N: 00514-11009
$70.00 USD
$70.00 USD
Welchrom WCX is a weak cation exchange extraction column with silica as the matrix. The functional groups bonded to the silica surface are carboxyl groups, with a pKa of 3.8. Due to the presence of...
Welchrom ZEN(Zearalenone), 1mL, 25pcs/pk Welchrom ZEN(Zearalenone), 1mL, 25pcs/pk
P/N: 01140-04031
$660.00 USD
$660.00 USD
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...
Welchrom ZEN(Zearalenone), 3mL,15pcs/pk Welchrom ZEN(Zearalenone), 3mL,15pcs/pk
P/N: 01140-04032
$440.00 USD
$440.00 USD
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...
WelFlash Alumina-A, 160g, 1pcs/pk
P/N: 00009-00057
$26.00 USD
$26.00 USD
In the process of preparative chromatographic separation, columns with highly efficient separation characteristics and stable performance play a crucial role in establishing reliable separation and...
WelFlash Alumina-A, 240g, 1pcs/pk
P/N: 00009-00067
$34.00 USD
$34.00 USD
In the process of preparative chromatographic separation, columns with highly efficient separation characteristics and stable performance play a crucial role in establishing reliable separation and...
WelFlash Alumina-A, 24g, 1pcs/pk
P/N: 00009-00027
$6.00 USD
$6.00 USD
In the process of preparative chromatographic separation, columns with highly efficient separation characteristics and stable performance play a crucial role in establishing reliable separation and...
WelFlash Alumina-A, 440g, 1pcs/pk
P/N: 00009-00077
$82.00 USD
$82.00 USD
In the process of preparative chromatographic separation, columns with highly efficient separation characteristics and stable performance play a crucial role in establishing reliable separation and...
WelFlash Alumina-A, 50g, 1pcs/pk
P/N: 00009-00037
$10.00 USD
$10.00 USD
In the process of preparative chromatographic separation, columns with highly efficient separation characteristics and stable performance play a crucial role in establishing reliable separation and...