Blogs
New Pre-cleaned and Certified TOC Sample Vial A...
WelchLab has launched new 40-mL TOC sample vials, pre-cleaned and certified to <10 ppb TOC. Designed for USP compliance, water purification and cleaning validation tests, these vials feature bonded PTFE/silicone septa...
New Pre-cleaned and Certified TOC Sample Vial A...
WelchLab has launched new 40-mL TOC sample vials, pre-cleaned and certified to <10 ppb TOC. Designed for USP compliance, water purification and cleaning validation tests, these vials feature bonded PTFE/silicone septa...
End of the Year Mega Sale! Choose from Free Pro...
WelchLab End of 2025 Sale is now online! From Nov 11 to Dec 25, for orders >$500, you may choose either an instant discount or a curated selection or free...
End of the Year Mega Sale! Choose from Free Pro...
WelchLab End of 2025 Sale is now online! From Nov 11 to Dec 25, for orders >$500, you may choose either an instant discount or a curated selection or free...
New Double Luer Lock & Venting Syringe Filters ...
Double Luer Lock Syringe Filter and Venting Syringe Filter are now available on WelchLab.
New Double Luer Lock & Venting Syringe Filters ...
Double Luer Lock Syringe Filter and Venting Syringe Filter are now available on WelchLab.
The Selection and Use of Syringe Filters for HP...
In this concise guide, we explain syringe filter structure and offer clear selection criteria for membrane materials, pore sizes, and filter dimensions. The guide also emphasizes chemical compatibility so as...
The Selection and Use of Syringe Filters for HP...
In this concise guide, we explain syringe filter structure and offer clear selection criteria for membrane materials, pore sizes, and filter dimensions. The guide also emphasizes chemical compatibility so as...
Why Disposable Autosampler Vials Are Better Tha...
Reusable autosampler vials may appear cost-effective, but hidden risks like contamination, labor costs, and inconsistent cleaning often outweigh the savings. This article explores why disposable autosampler vials offer superior reliability,...
Why Disposable Autosampler Vials Are Better Tha...
Reusable autosampler vials may appear cost-effective, but hidden risks like contamination, labor costs, and inconsistent cleaning often outweigh the savings. This article explores why disposable autosampler vials offer superior reliability,...
New Conductive Pipette Tips for Bio-Rad’s Evoli...
Welch's new conductive pipette tips offer precise, contamination-free liquid handling for automated systems like Bio-Rad, Tecan, and Hamilton. Made from medical-grade conductive polypropylene, they support accurate micro-volume dispensing, resist chemicals...
New Conductive Pipette Tips for Bio-Rad’s Evoli...
Welch's new conductive pipette tips offer precise, contamination-free liquid handling for automated systems like Bio-Rad, Tecan, and Hamilton. Made from medical-grade conductive polypropylene, they support accurate micro-volume dispensing, resist chemicals...