GLA-5000 PVC Membrane Filters
GLA-5000 PVC Membrane Filters are the No. 1 filter for sampling silica and other dusts. Low-ash GLA-5000 PVC filters are suitable for multiple NIOSH/OSHA/ASTM methods for silica, metals, hexavalent chromium, and dust (total and respirable). GLA-5000 PVC Filters provide gravimetric stability with their low tare weight and low moisture pickup. SKC makes GLA-5000 PVC Filters available in bulk, preloaded, matched-weight, and in Accu-CAP Internal Capsules.