Nalgene 分析过滤漏斗,聚苯乙烯；CN滤膜

Easily retrieve filter membranes for growth and analysis using the Thermo Scientific

NalgeneSterile Analytical Filter Funnels. With a convenient snap-away design, 

these filters are particularly useful for large volume microbiological QC samples. 

They are compatible with filter manifolds and filtering flasks.

描述

Features:

• Disposable, presterilized funnel
• Removable 47mm diameter membrane for use with filtering flasks and manifolds
• 0.45μm Triton -free cellulose nitrate membrane with gray grid
• Gamma sterilized, individually sealed in plastic bag

Includes: Upper chamber with reference mark at 150mL; polystyrene cover; CN membrane; 

support pad; polystyrene support plate/funnel that fits a stopper or adapter with 9/16″

hole; quick-disconnect adapter for 1/4 or 5/16″ tubing. Each pack of 12 funnels 

includes one vacuum gasket that replaces stopper or adapter with 9/16″or larger opening.