Sterilization Filter Units

• For 115 to 1000 ml of sterile filtrate
• Preassembled and radiation sterilized
• Leakproof receiver can be used to store filtrate
• Cellulose nitrate membrane
• Fast filtration

Instantly ready for biological filtration, sterility testing or cold sterilization. Components separate easily for pouring. Nalgene 1 1/2-turn threaded screw closure (except for 115 ml size) guarantees leakproof seal and eliminates pH shift in receivers. Graduations on uppers and receivers. Non-toxic, triton-free. For lab use only, not for in vitro diagnosis or parenterals. For capacities up to 250 ml, membrane diameter is 50 mm. The 500 and 1000 ml sizes have 75 mm diameter membranes.

*Clear membrane support plate
**Green membrane support plate
†Each case includes 12 glass fiber prefilters.