Description
Description
Filter Holder Assembly – U.S. Geological Survey – DOC 47 Configuration
The Filter Holder Assembly designed according to the U.S. Geological Survey’s DOC 47 Configuration features a service temperature range of PFA from -328°F to 500°F (-200°C to 260°C). All wetted components are molded from PFA, ensuring durability and chemical resistance. This assembly is specifically used for Dissolved and Particulate Carbon Analysis and is equipped with a Fluorocarbon Pressure Filtration Unit in the DOC 47 Configuration.
Features:
- All wetted components are molded PFA
- Fluorocarbon Pressure Filtration Unit – DOC 47 Configuration
- 150 ml reservoir for sample
- Referenced in U.S.G.S National Field Manual for the Collection of Water-Quality Data
- Filters must be purchased separately






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