Sterile Analytical Filter Units, CN membrane, 0.45m pore size

12-4512-04Compliance: 0.45m size conforms to Specification 909A, B and C of APHA Standard Methods, 16th ed.; EPA certification sheets included.


Sterile Analytical Filter Units are complete filter units with an easily removable upper and filter membrane.  These filter units are designed for efficient recovery and growth of microorganisms for QC testing and analysis of water, food and beverage, raw materials and finished product.
 
  • Upper chamber snaps away from receiver for retrieval of membrane with sterile forceps
  • Gamma-sterilized, individually wrapped
  • Provides excellent recovery and growth of microorganisms
  • Receiver is graduated from 20 to 150mL for easy reading of sample volume
  • Wide base is stable on the bench
  • 0.2µm size is ideal for sterility tests
  • 0.45µm size has black grid to facilitate colony counting

 

Includes: Polystyrene cover; upper chamber with reference mark at 100mL and receiver; removable, 47mm Triton*-free cellulose nitrate (CN) membranes; cellulosic support pad; cellulosic vent plug side arm; quick-disconnect tubing adapter; and blue support plate.
 
 
 
 
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12-4512-04Compliance: 0.45m size conforms to Specification 909A, B and C of APHA Standard Methods, 16th ed.; EPA certification sheets included. From $115.31 to $628.98
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