Cytiva Whatman Grade 934-AH RTU Glass Microfiber Filters

Ready to use, Grade 934-AH RTU Glass Microfiber Filter Papers are the time-saving version of GE’s 934-AH glass microfiber filter papers, which are widely used for total suspended solids analysis.

Catalog Number	Mfr. No.	Diameter (Metric)	Type
09-928-043	Cytiva 4827047	47 mm	Filter for volatiles, pre-rinsed and ignited
09-928-044	Cytiva 4827070	70 mm	Filter for volatiles, pre-rinsed and ignited
09-928-045	Cytiva 4827090	90 mm	Filter for volatiles, pre-rinsed and ignited
09-928-036	Cytiva 3827035	35 mm	RTU Filter for volatile, pre-weighed
09-928-049	Cytiva 9907070	70 mm	RTU Filter for solids
09-928-037	Cytiva 3827042	42.5 mm	RTU Filter for volatile, pre-weighed
09-928-038	Cytiva 3827047	47 mm	RTU Filter for volatile, pre-weighed
09-928-046	Cytiva 9927047	47 mm	RTU Filter for solids, double weigh
09-928-039	Cytiva 3827070	70 mm	RTU Filter for volatile, pre-weighed
09-928-047	Cytiva 9927070	70 mm	RTU Filter for solids, double weigh
09-928-040	Cytiva 3827090	90 mm	RTU Filter for volatile, pre-weighed
09-928-048	Cytiva 9927090	90 mm	RTU Filter for solids, double weigh
09-928-041	Cytiva 4827035	35 mm	Filter for volatiles, pre-rinsed and ignited
09-928-042	Cytiva 4827042	42.5 mm	Filter for volatiles, pre-rinsed and ignited

Description

• Grade 934-AH RTU Glass microfiber filter papers have been pre-washed, dried (or ignited), cooled, desiccated and weighed, eliminating pre-treating steps required by US EPA Laboratory Standard Method 2540 parts C, D, and E
• Fine particle retention of 1.5μm
• High flow rates to process heavy, turbid samples
• Packaged with a barcoded aluminum pan noting the filter weight which can be used to find documentation of the filter weight
• 934-AH RTU family comes in three different varieties: 934-AH RTU for Suspended and Dissolved Solids; RTU for Volatiles; RTU Double Weigh
• Economy versions of 934-AH RTU dissolved, suspended, and volatiles testing filters are also available
• Economy versions are are pre-washed and dried but not weighed and do not come with barcodes

Applications include dissolved, suspended and volatiles solid analysis; also wastewater monitoring applications including rivers, lakes and coastal waters, as well as analysing purified discharge of wastewater treatment plants and monitoring discharge water from industrial plants

Specifications

• Autoclavable: Not Autoclavable
• Particle Retention: 1.5 μm
• Grade: 934-AH RTU
• Waterflow Rate: 341 mL/min

• Material: Glass Microfiber
• Sterility: Non-sterile
• Quantity: 100