Cytiva
Whatman 934-AH RTU - Model 3827-035 -Whatman 934-AH RTU Glass Microfiber Filters for Water Testing
FromCytiva
Whatman Grade 934-AH RTU Glass Microfiber Filter Papers are the time-saving version of GE’s 934-AH, which are widely used for total suspended solids analysis.
- 934-AH RTU – pre-washed, dried, cooled, and weighed filters with certified mass loss between washing and drying steps of the lesser of less than 0.5 mg or 4% in accordance with US EPA Lab Standard Method 2540 parts C and D. (most filters come weighed to four decimal places, however a version of the 47mm glass microfiber filter can be measured to five decimal places if needed)
- RTU for Volatiles – pre-washed, pre-weighed and pre-fired at 550°C aligned to US EPA Laboratory Standard Method 2540 parts C, D, and E
- RTU Double Weigh – drying, cooling and weighing steps repeated twice for customers with the highest regulatory concern
- Economy versions of 934-AH RTU dissolved, suspended, and volatiles testing filters also available. These filters are pre-washed and dried but not weighed and do not come with barcodes