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一般描述
Nalgene® analytical filter funnels are cost-effective sterile disposable filter funnels designed for single use only. The squeeze and twist funnel design enables easy removal for convenient retrieval of the cellulose nitrate (CN) membrane.
It is sterile product, with a 47 mm nitrocellulose membrane. The funnel body is made up of polypropylene with a polystyrene collar. It can be used in standard vacuum manifolds or filter flasks.
应用
Nalgene® analytical filter funnels are suitable for conducting microbiological quality control testing, analysis on water, food/beverage samples, raw materials, and finished products.
特点和优势
- High impact polystyrene collars provide ruggedness for reliable performance.
- Preassembled, sterile, and individually bagged to maintain sample integrity.
- Adapters designed to accommodate No. 8 stoppers for compatibility with 0.5 in. hole in vacuum manifolds or filter flasks.
- 47 mm diameter cellulose nitrate membrane certified for water quality work.
- 250 mL sizes are useful for testing foaming beverages.
法律信息
Nalgene is a registered trademark of Thermo Fisher Scientific or its subsidiaries
法规信息
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