Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
What is the pore (or screen mesh) size of the stainless screens in the Analytical filter holders?
Filter Holder Catalog #
Screen Catalog #
Mesh Size
XX3001200
XX3001210
150 microns
XX3001240
XX3001210
150 microns
XX3002500
XX3002510
150 microns
XX4002500
XX3002510
150 microns
XX6602500
XX3002510
150 microns
XX6702500
XX3002510
150 microns
XX4502500
XX4502504
150 microns
XX4404700
XX4204709
150 microns
XX4404702
150-300 microns
XX4504700
XX4504704
1680 microns
YY3009000
YY3009054
150-300 microns
YY3014236
YY3014234
150-300 microns
YY3029316
YY3029354
150-300 microns
All screens shown above are photo-etched, and are made of 316 stainless steel.
XX1002530
XX5002501
125 microns
XX1002540
XX5002501
125 microns
XX1004730
XX2004708
125 microns
XX2004720
XX2004708
125 microns
XX4004700
XX4004704
125 microns
All screens shown immediately above are woven mesh, and are made of 304 stainless steel.
I just purchased one of your stainless filter holders and after only a few uses it is starting to rust. Is the unit defective?
Rusting of stainless steel holders can usually be attributed to high iron content in the water. Iron deposits create rust "stains" that can be removed with non abrasive cleaners or sometimes fine steel wool. All stainless steel can rust over time. It should be washed with DI water and dried thoroughly immediately after each use.
