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Product Category Description:
Polypropylene closures for aseptic liquid transfer of media, biological reagents, pure water, and chemicals. Frequently used to feed or receive from bioreactors and fermentors. Can be used with carboys or bottles that accept 53B or 83B closures. Closures 16225-228, -229, and -230 are provided with two pieces of tissue culture-grade tubing for aspiration, dispensing, and filling splash guard. TopWorks closure 21020-216 includes two 6.4mm (1/4") rubber tubes and one 9.5mm (3/8") rubber tube cured to and passing through a silicone rubber stopper/liner in an 83B closure. It is compliant with USP Class VI requirements. All closures are autoclavable.
| Size: | 83B | |
| Tubing I.D.,mm (in.): | 6.4 (1/4) | |
| NNI No.: | 2162-0831 | |
| Unit: | Each | |
$82.17
$40.45
Nalge Nunc Centrifuge Bottles with Caps, Polycarbonate, NALGENE 3122-0250 Bottles With Screw Caps
+ 2 options
$120.58
$60.29
Nalge Nunc Centrifuge Bottles with Caps, Polycarbonate, NALGENE 3140-0500 Bottles With Sealing Caps
+ 2 options
$249.04
$119.91
Nalge Nunc Analytical Funnels, Polypropylene, NALGENE 4250-0160
+ 2 options
$77.35
$45.00
Nalge Nunc MF75 Sterilization Filter Units, Cellulose Nitrate Membrane, NALGENE 450-0045
$219.38
$199.44
Nalge Nunc MF75 Vacuum Filter Units, PES Membrane, Sterile, NALGENE 597-3320 Bottle-Top Filters Only With Supor Machv Pes Membrane
$208.78
$189.80
Nalge Nunc Cent Slngcp Assy Etfe 20MM 2CS DS3131-0020 Cent Slngcp Assy Etfe 20MM 2CS
No Image Available
$31.30
$28.45
Nalge Nunc MF75 Sterilization Filter Units, Cellulose Nitrate Membrane, NALGENE 125-0020
$122.18
$111.07
Nalge Nunc MF75 Tissue Culture Filter Units, Nylon Membrane, Sterile, NALGENE 151-4045
$252.65
$229.68
Nalge Nunc MF75 Tissue Culture Filter Units, Surfactant-Free Cellulose Acetate, Sterile, NALGENE 162-0045
+ 2 options
$47.09
$42.81
$233.21
$112.28
Nalge Nunc Oak Ridge Centrifuge Tubes, Polypropylene Copolymer, NALGENE 3119-0050 Tubes With Screw Cap
+ 2 options
$156.94
$77.26
Nalge Nunc Polypropylene Screw Closures, NALGENE 712160-0830
$55.54
$50.49
Nalge Nunc MF75 Tissue Culture Filter Units, Nylon Membrane, Sterile, NALGENE 150-0020
$141.74
$128.85
Nalge Nunc Polypropylene Mason Jars, NALGENE DS2153-0700 Accessories
$50.15
$45.59
Nalge Nunc Oak Ridge Centrifuge Tubes, Polycarbonate, NALGENE 3118-0010
+ 2 options
$144.41
$71.09
Nalge Nunc MF75 Tissue Culture Filter Units, Nylon Membrane, Sterile, NALGENE 153-0020
$162.68
$147.89
Nalge Nunc Round-Bottom Centrifuge Tubes, Polycarbonate, NALGENE 3117-0160
+ 2 options
$66.32
$38.58
Nalge Nunc MF75 Tissue Culture Filter Units, Surfactant-Free Cellulose Acetate, Sterile, NALGENE 122-0045
$174.67
$110.17
Nalge Nunc MF75 Tissue Culture Filter Units, Nylon Membrane, Sterile, NALGENE 150-0045
$141.74
$128.85
Nalge Nunc MF75 Tissue Culture Filter Units, Surfactant-Free Cellulose Acetate, Sterile, NALGENE 161-0045
+ 2 options
$57.38
$52.16
Nalge Nunc MF75 Vacuum Filter Units, PES Membrane, Sterile, NALGENE 295-4545 Bottle-Top Filters Only With Standard Pes Membrane
$133.11
$121.01
Nalge Nunc Oak Ridge Centrifuge Tubes, Teflon FEP, NALGENE 3114-0050
+ 2 options
$199.92
$98.42
Nalge Nunc Oak Ridge Centrifuge Tubes, Polypropylene Copolymer, NALGENE 3119-0028
+ 2 options
$131.92
$64.94
Nalge Nunc Oak Ridge Centrifuge Tubes, Polycarbonate, NALGENE 3138-0010
+ 2 options
$177.56
$87.42
Nalge Nunc Tube Concl Oakridge 35ML PK10 3148-0050
+ 2 options
No Image Available
$157.35
$77.46
Nalge Nunc Separatory Funnels, Polypropylene, Squibb, Pear-Shape, NALGENE 4300-0250
+ 2 options
$161.00
$86.69
Nalge Nunc MF75 Vacuum Filter Units, PES Membrane, Sterile, NALGENE 565-0020 Complete Units With Supor Machv Pes Membrane
$102.37
$93.06
Nalge Nunc Centrifuge Tube Closures, Polypropylene, NALGENE DS3111-0016
$43.26
$39.33
Nalge Nunc Conicl Oakrdg Tb Adpt 35ML 6CS DS3147-0050 Conicl Oakrdg Tb Adpt 35ML 6CS
No Image Available
$40.11
$36.46
Nalge Nunc MF75 Sterilization Filter Units, Cellulose Nitrate Membrane, NALGENE 127-0045
$297.01
$270.01
Nalge Nunc MF75 Tissue Culture Filter Units, Surfactant-Free Cellulose Acetate, Sterile, NALGENE 156-4020
$219.38
$199.44
Nalge Nunc MF75 Vacuum Filter Units, PES Membrane, Sterile, NALGENE 169-0045 Complete Units With Standard Pes Membrane
$243.47
$221.34
Nalge Nunc Round-Bottom Centrifuge Tubes, Polypropylene Copolymer, NALGENE 3110-0160 Round-Bottom Tubes
+ 2 options
$69.51
$40.44
Nalge Nunc Closure Polypro W/HOLE 83B CS1 2135-8303 Closure Polypro W/HOLE 83B CS1
No Image Available
$438.96
$399.05
Nalge Nunc Polypropylene Filling/Venting Closures, NALGENE 2162-0531
+ 2 options
$71.66
$38.58
Nalge Nunc Polypropylene Filling/Venting Closures, NALGENE 2162-0830
+ 2 options
$83.06
$44.72
Nalge Nunc Polypropylene Filling/Venting Closures, NALGENE 2162-0831
+ 2 options
$81.96
$44.14
Nalge Nunc Polypropylene Filling/Venting Closures, NALGENE 2162-0831