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Spectra/Por 2 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 12000 to 14000. Natural cellulose. Contains some impurities which are removable. Supplied in polyethylene bag to maintain porosity. Store in refrigerator. Flat width: 100mm. Diameter: 63.7mm.

Spectra/Por 2 Dialysis Membranes, 12-14,000 MWCO, 120 mm. 120 mm. Dia. (mm): 76.0. Vol/Length (ml/cm): 46.0. Length (m/ft): 15/50. This series of membranes is composed of cellulose reconstituted from cotton linters.

Spectra/Por® 3 Dialysis Membranes, MWCO 3500, Spectrum® Laboratories - 132720

Spectra/Por 3 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 3500. Natural cellulose. Contains some impurities which are removable. Supplied in polyethylene bag to maintain porosity. Store in refrigerator. Flat width: 45mm. Diameter: 28.6mm.

Spectra/Por 3 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 3500. Natural cellulose. Contains some impurities which are removable. Supplied in polyethylene bag to maintain porosity. Store in refrigerator. Flat width: 54mm. Diameter: 34mm.

Spectra/Por 4 Dialysis Membranes, 12-14,000 MWCO, 25 mm. 25 mm. Dia. (mm): 16. Vol/Length (ml/cm): 2.0. Length (m/ft): 30/100. This series of membranes is composed of cellulose reconstituted from cotton linters.

Spectra/Por 4 Dialysis Membranes, 12-14,000 MWCO, 32 mm. 32 mm. Dia. (mm): 20.4. Vol/Length (ml/cm): 3.3. Length (m/ft): 30/100. This series of membranes is composed of cellulose reconstituted from cotton linters.

Spectra/Por 4 Dialysis Membranes, 12-14,000 MWCO, 75 mm. 75 mm. Dia. (mm): 48. Vol/Length (ml/cm): 18. Length (m/ft): 15/50. This series of membranes is composed of cellulose reconstituted from cotton linters.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 50000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 12mm. Diameter: 7.6mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 50000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 28mm. Diameter: 19.1mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 50000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 34mm. Diameter: 21.6mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 25000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 12mm. Diameter: 7.6mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 25000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 28mm. Diameter: 17.8mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 25000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 34mm. Diameter: 21.6mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 3500. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 18mm. Diameter: 11.5mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 3500. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 45mm. Diameter: 28.6mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 3500. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 54mm. Diameter: 34.4mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 2000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 18mm. Diameter: 11.5mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 2000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 38mm. Diameter: 24.2mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 1000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 18mm. Diameter: 11.5mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 1000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 38mm. Diameter: 24.2mm.

Spectra/Por 6 Dialysis Membrane. For dialysis and ultrafiltration. Molecular weight cut-off is 1000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 45mm. Diameter: 28.6mm.

Spectra/Por Biotech Cellulose Ester(CE) Dialysis Membranes, 50000 MWCO, 10 mm. 10 mm. An Ultra High Purity and Precise Separation Dialysis Membrane. Vol/Length (ml/cm): 0.32. Dia. (mm): 6.4. Fourteen precise MWCOs ranging from 100 Daltons to 1 million Daltons.

Spectra/Por Biotech Cellulose Ester(CE) Dialysis Membranes, 50000 MWCO, 16 mm. 16 mm. An Ultra High Purity and Precise Separation Dialysis Membrane. Vol/Length (ml/cm): 0.81. Dia. (mm): 10. Fourteen precise MWCOs ranging from 100 Daltons to 1 million Daltons.

Spectra/Por Biotech Cellulose Ester(CE) Dialysis Membranes, 100000 MWCO, 16 mm. 16 mm. An Ultra High Purity and Precise Separation Dialysis Membrane. Vol/Length (ml/cm): 0.81. Dia. (mm): 10. Fourteen precise MWCOs ranging from 100 Daltons to 1 million Daltons.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 1000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 18mm. Diameter: 11.5mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 1000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 38mm. Diameter: 24.2mm.

Spectra/Por 7 Dialysis Membranes, 1000 MWCO, 45 mm. 45 mm. Dia. (mm): 29. Vol/Length (ml/cm): 6.4. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 2000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 18mm. Diameter: 11.5mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 2000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 38mm. Diameter: 24.2mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 2000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 45mm. Diameter: 28.6mm.

Spectra/Por 7 Dialysis Membranes, 3500 MWCO, 18 mm. 18 mm. Dia. (mm): 11.5. Vol/Length (ml/cm): 1.0. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 3500. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 45mm. Diameter: 28.6mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 3500. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 54mm. Diameter: 34.4mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 25000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 12mm. Diameter: 7.6mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 25000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 28mm. Diameter: 17.8mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 25000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 34mm. Diameter: 21.6mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 50000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 12mm. Diameter: 7.6mm.

Spectra/Por 7 Dialysis Membranes, 50000 MWCO, 28 mm. 28 mm. Dia. (mm): 18. Vol/Length (ml/cm): 2.5. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.

Spectra/Por 7 Dialysis Membranes, 50000 MWCO, 34 mm. 34 mm. Dia. (mm): 22. Vol/Length (ml/cm): 3.7. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 8000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 10mm. Diameter: 6.4mm.

Spectra/Por 7 Dialysis Membranes, 8000 MWCO, 24 mm. 24 mm. Dia. (mm): 15. Vol/Length (ml/cm): 1.8. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 8000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 32mm. Diameter: 20.4mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 8000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 40mm. Diameter: 25.5mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 10000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 10mm. Diameter: 6.4mm.

Spectra/Por 7 Dialysis Membranes, 10000 MWCO, 24 mm. 24 mm. Dia. (mm): 15. Vol/Length (ml/cm): 1.8. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 10000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 32mm. Diameter: 20.4mm.

Spectra/Por 7 Dialysis Membranes, 10000 MWCO, 45 mm. 45 mm. Dia. (mm): 29. Vol/Length (ml/cm): 6.4. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 15000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 10mm. Diameter: 6.4mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 15000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 25mm. Diameter: 15.9mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 15000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 32mm. Diameter: 20.4mm.

Spectra/Por 7 Dialysis Membrane. Molecular weight cut-off is 15000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 45mm. Diameter: 28.6mm.

Spectra/Por Closure. One-piece, autoclavable, polypropylene clamp that eliminates knot tying for dialysis tubing. Locks over end of tubing, ensuring strong leakproof seal. For best results, select one that is 4 to 10mm longer than the flat width of the tubing. Gripping width: up to 12mm.

Spectra/Por Closures, 23 mm. Orange. One-piece, autoclavable polypropylene closures. For use with Spectra/Por 1 through 7 Regenerated Cellulose and Biotech Regenerated Cellulose membrane tubing. Not for use with CE or PVDF tubing. Eliminate tying knots in the membrane tubing. Packaged 10/box.

Universal Closures, 110 mm. White. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 150 mm. White. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Spectra/Por Closure. One-piece, autoclavable, polypropylene clamp that eliminates knot tying for dialysis tubing. Locks over end of tubing, ensuring strong leakproof seal. For best results, select one that is 4 to 10mm longer than the flat width of the tubing. Gripping width: up to 35mm.

Spectra/Por Closures, 55 mm. Orange. One-piece, autoclavable polypropylene closures. For use with Spectra/Por 1 through 7 Regenerated Cellulose and Biotech Regenerated Cellulose membrane tubing. Not for use with CE or PVDF tubing. Eliminate tying knots in the membrane tubing. Packaged 10/box.

Spectra/Por Closure. One-piece, autoclavable, polypropylene clamp that eliminates knot tying for dialysis tubing. Locks over end of tubing, ensuring strong leakproof seal. For best results, select one that is 4 to 10mm longer than the flat width of the tubing. Gripping width: up to 75mm.

Spectra/Por Weighted Closure. Polypropylene closure with stainless steel bar pressure-fitted into the reverse side. Autoclavable. When used with Spectra/Por standard closure, complete submersion of the dialysis sac can be achieved for a more efficient dialysis effect. Gripping width: 12mm.

Spectra/Por Weighted Closures, 23 mm. When a Weighted Closure is used in conjunction with a regular closure, a vertical position of the dialysis tubing is achieved, increasing the rate of dialysis.

Spectra/Por Weighted Closure. Polypropylene closure with stainless steel bar pressure-fitted into the reverse side. Autoclavable. When used with Spectra/Por standard closure, complete submersion of the dialysis sac can be achieved for a more efficient dialysis effect. Gripping width: 35mm.

Spectra/Por Weighted Closures, 55 mm. When a Weighted Closure is used in conjunction with a regular closure, a vertical position of the dialysis tubing is achieved, increasing the rate of dialysis.

Spectra/Por Weighted Closure. Polypropylene closure with stainless steel bar pressure-fitted into the reverse side. Autoclavable. When used with Spectra/Por standard closure, complete submersion of the dialysis sac can be achieved for a more efficient dialysis effect. Gripping width: 75mm.

Spectra/Por Weighted Closures, 12 mm. 10 w/weights, 10 w/out. When a Weighted Closure is used in conjunction with a regular closure, a vertical position of the dialysis tubing is achieved, increasing the rate of dialysis.

Spectra/Por Weighted Closures, 23 mm. 10 w/weights, 10 w/out. When a Weighted Closure is used in conjunction with a regular closure, a vertical position of the dialysis tubing is achieved, increasing the rate of dialysis.

Spectra/Por Weighted Closures, 35 mm. 10 w/weights, 10 w/out. When a Weighted Closure is used in conjunction with a regular closure, a vertical position of the dialysis tubing is achieved, increasing the rate of dialysis.

Spectra/Por Weighted Closures, 55 mm. 10 w/weights, 10 w/out. When a Weighted Closure is used in conjunction with a regular closure, a vertical position of the dialysis tubing is achieved, increasing the rate of dialysis.

Spectra/Por Weighted Closures, 75 mm. 10 w/weights, 10 w/out. When a Weighted Closure is used in conjunction with a regular closure, a vertical position of the dialysis tubing is achieved, increasing the rate of dialysis.

Spectra/Por Magnetic Weighted Closures, 23mm. Feature imbedded fluoropolymer resin-coated magnetic weight. Sink in water. Provide slow spin movement of membrane when used with magnetic stir plate. No additional stirring bar required to maintain continuous motion. Not for use with CE or PVDF tubing.

Spectra/Por Magnetic Weighted Closures, 35mm. Feature imbedded fluoropolymer resin-coated magnetic weight. Sink in water. Provide slow spin movement of membrane when used with magnetic stir plate. No additional stirring bar required to maintain continuous motion. Not for use with CE or PVDF tubing.

Spectra/Por Magnetic Weighted Closures, 55mm. Feature imbedded fluoropolymer resin-coated magnetic weight. Sink in water. Provide slow spin movement of membrane when used with magnetic stir plate. No additional stirring bar required to maintain continuous motion. Not for use with CE or PVDF tubing.

Spectra/Por Magnetic Weighted Closures, 75mm. Feature imbedded fluoropolymer resin-coated magnetic weight. Sink in water. Provide slow spin movement of membrane when used with magnetic stir plate. No additional stirring bar required to maintain continuous motion. Not for use with CE or PVDF tubing.

Spectra/Por RC Membrane Discs and Flat Sheet, 6K-8K MWCO, 240x240 mm. 240x240 mm. Precut membrane discs are packaged 50 per pack. Flat sheet membranes are packaged 25 per pack. Membrane supplied dry with glycerol as a humectant.

Spectra/Por RC Membrane Discs and Flat Sheet, 12K-14K MWCO, 200x200 mm. 200x200 mm. Precut membrane discs are packaged 50 per pack. Flat sheet membranes are packaged 25 per pack. Membrane supplied dry with glycerol as a humectant.

Spectra/Por RC Membrane Discs and Flat Sheet, 3.5K MWCO, 108x108 mm. 108x108 mm. Precut membrane discs are packaged 50 per pack. Flat sheet membranes are packaged 25 per pack. Membrane supplied dry with glycerol as a humectant.

Spectra/Por 4 Dialysis Membranes, 12-14,000 MWCO, 10 mm. 10 mm. Dia. (mm): 6.4. Vol/Length (ml/cm): 0.32. Length (m/ft): 30/100. This series of membranes is composed of cellulose reconstituted from cotton linters.

Spectra/Por Dialysis Tubing. Standard dialysis tubing for all laboratory dialysis applications. The tubing contains glycerin, water and small amounts of sulfur compounds (approx. 0.1%). 30.5m length. Flat width: 25mm. Diameter: 15.9mm.

Spectra/Por Dialysis Tubing. Standard dialysis tubing for all laboratory dialysis applications. The tubing contains glycerin, water and small amounts of sulfur compounds (approx. 0.1%). 30.5m length. Flat width: 45mm. Diameter: 28.6mm.

Spectra/Por Dialysis Tubing. Standard dialysis tubing for all laboratory dialysis applications. The tubing contains glycerin, water and small amounts of sulfur compounds (approx. 0.1%). 15.2m length. Flat width: 75mm. Diameter: 47.7mm.

Universal Closures, 150 mm. Red. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 150 mm. Yellow. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 110 mm. Red. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 110 mm. Yellow. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 70 mm. White. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 70 mm. Red. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 70 mm. Yellow. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 70 mm. Blue. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 70 mm. Green. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 70 mm. Black. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 50 mm. White. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 50 mm. Red. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 50 mm. Yellow. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 50 mm. Blue. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 50 mm. Green. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

Universal Closures, 50 mm. Black. Nylon closure locks gently over rigid membranes such as cellulose ester (CE) and polyvinylidene fluoride (type F). Provides strong, leak-proof seal. Sinks in water. Can be sterilized with gamma radiation, ethylene oxide, ethanol, or formaldehyde. Not autoclavable.

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