Filters, Hach 934-AH, 90 mm, 100/pk,

Hach 934-AH Filters are specified for use in Standard Methods 2540 C, 2540 D and 2540 E. Fast flow rate, fine porosity and 1.5 µm particle retention have made this binderless borosilicate glass microfiber filter the accepted industry standard for over 50 years. Hach 934-AH Filters can withstand temperatures over 500°C which is a unique and especially important feature for laboratories performing Fixed and Volatile Solids analysis of water and wastewater.
934-AH is a registered trademark of Whatman, Inc./GE Healthcare and used under license.