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
WEL-XE60, 60m×0.32mm×1µm
P/N: 01917-34003
$880.00 USD
$880.00 USD
WEL series capillary columns undergo rigorous testing, and each GC column is accompanied by evaluation spectra. The columns exhibit high efficiency, sensitivity, and cost-effectiveness, with short ...
WEL-XE60, 60m×0.32mm×2µm
P/N: 01917-34005
$1,020.00 USD
$1,020.00 USD
WEL series capillary columns undergo rigorous testing, and each GC column is accompanied by evaluation spectra. The columns exhibit high efficiency, sensitivity, and cost-effectiveness, with short ...
Welch Design Mesh Tote Bag Welch Design Mesh Tote Bag
$10.00 USD
$10.00 USD
Introducing the Welch Design Mesh Tote Bag, a thoughtfully designed and practical gift that embodies the essence of Welch Materials. This versatile tote bag is not just a carryall but a celebration...
Welchrom Acticarbon, 100g
P/N: 00582-20018
$40.00 USD
$40.00 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 Acticarbon, 100mg/1mL, 100pcs/pk
P/N: 00582-20001
$140.00 USD
$140.00 USD
Welchrom Acticarbon Cartridge can be used for the detection of nitrosamines and acrylamide in water. The standard lead time is typically 5-8 weeks. For urgent requirements, please confirm stock ava...
Sold Out
Welchrom Acticarbon, 10g
P/N: 00582-20017
$6.00 USD
$6.00 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 Acticarbon, 2000mg/12mL, 20pcs/pk
P/N: 00582-20008
$80.00 USD
$80.00 USD
Welchrom Acticarbon Cartridge can be used for the detection of nitrosamines and acrylamide in water. The standard lead time is typically 5-8 weeks. For urgent requirements, please confirm stock ava...
Welchrom Acticarbon, 200mg/3mL, 50pcs/pk
P/N: 00582-20004
$70.00 USD
$70.00 USD
Welchrom Acticarbon Cartridge can be used for the detection of nitrosamines and acrylamide in water. The standard lead time is typically 5-8 weeks. For urgent requirements, please confirm stock ava...
Welchrom Acticarbon, 250mg/3mL, 50pcs/pk
P/N: 00582-20012
$80.00 USD
$80.00 USD
Welchrom Acticarbon Cartridge can be used for the detection of nitrosamines and acrylamide in water. The standard lead time is typically 5-8 weeks. For urgent requirements, please confirm stock ava...
Welchrom Acticarbon, 2g/12mL, 20pcs/pk
P/N: 00582-20008
$70.00 USD
$70.00 USD
Welchrom Acticarbon Cartridge can be used for the detection of nitrosamines and acrylamide in water. The standard lead time is typically 5-8 weeks. For urgent requirements, please confirm stock ava...
Welchrom Acticarbon, 500mg/6mL, 30pcs/pk
P/N: 00582-20006
$50.00 USD
$50.00 USD
Welchrom Acticarbon Cartridge can be used for the detection of nitrosamines and acrylamide in water. The standard lead time is typically 5-8 weeks. For urgent requirements, please confirm stock ava...
Welchrom Aflatoxin B1, 1mL, 25pcs/pk Welchrom Aflatoxin B1, 1mL, 25pcs/pk
P/N: 01140-05031
$620.00 USD
$620.00 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 Aflatoxin B1, 3mL, 15pcs/pk Welchrom Aflatoxin B1, 3mL, 15pcs/pk
P/N: 01140-05032
$420.00 USD
$420.00 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 Aflatoxin M1, 1mL, 25pcs/pk Welchrom Aflatoxin M1, 1mL, 25pcs/pk
P/N: 01140-03031
$620.00 USD
$620.00 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 Aflatoxin M1, 3mL, 15pcs/pk Welchrom Aflatoxin M1, 3mL, 15pcs/pk
P/N: 01140-03032
$420.00 USD
$420.00 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 Aflatoxins(B1, B2, G1, G2), 1mL, 25pcs/pk Welchrom Aflatoxins(B1, B2, G1, G2), 1mL, 25pcs/pk
P/N: 01140-00031
$620.00 USD
$620.00 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 Aflatoxins(B1, B2, G1, G2), 3mL, 15pcs/pk Welchrom Aflatoxins(B1, B2, G1, G2), 3mL, 15pcs/pk
P/N: 01140-00032
$420.00 USD
$420.00 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 Aflatoxins(B1, B2, G1, G2), 3mL, 30pcs/pk Welchrom Aflatoxins(B1, B2, G1, G2), 3mL, 30pcs/pk
P/N: 01140-00033
$810.00 USD
$810.00 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 Aflatoxins(B1, B2, G1, G2, M1, M2), 1mL, 25pcs/pk Welchrom Aflatoxins(B1, B2, G1, G2, M1, M2), 1mL, 25pcs/pk
P/N: 01140-01031
$700.00 USD
$700.00 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 Aflatoxins(B1, B2, G1, G2, M1, M2), 3mL, 15pcs/pk Welchrom Aflatoxins(B1, B2, G1, G2, M1, M2), 3mL, 15pcs/pk
P/N: 01140-01032
$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...
Welchrom AgNO3-Silica, 3g/12mL, 20pcs/pk
P/N: 005PM-131-20
$350.00 USD
$350.00 USD
Welch Materials has developed the Welchrom AgNO3-Silica Cartridge based on the SN/T 4895-2017 standard method. This cartridge offers simple operation, excellent purification efficiency, minimal rea...
Welchrom AgNO3-Silica, 3g/6mL, 30pcs/pk, glass
P/N: 095PM-131-20
$540.00 USD
$540.00 USD
Welch Materials has developed the Welchrom AgNO3-Silica Cartridge based on the SN/T 4895-2017 standard method. This cartridge offers simple operation, excellent purification efficiency, minimal rea...
Welchrom Alumina-A, 100mg/1mL, 100pcs/pk
P/N: 00519-20001
$100.00 USD
$100.00 USD
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...
Welchrom Alumina-A, 100mg/3mL, 50pcs/pk
P/N: 00519-20002
$60.00 USD
$60.00 USD
Welchrom Alumina-A is an alumina solid phase extraction adsorbent with an acidic surface (pH-4.5) It has a particle size of 50-200µm and can be used as a strong polar adsorbent and a medium cation ...