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Chromatography

0.3 mL Polypropylene Snap Ring Vial N 11 outer diameter: 11.6 mm, outer height: 32 mm transparent, with inner cone pack of 100
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0.3 mL Polypropylene Snap Ring Vial N 11 outer diameter: 11.6 mm, outer height: 32 mm transparent, with inner cone pack of 100
£16.65 £18.50
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TLC/HPTLC precoated plates RP-18 W/UV 254 size: 20x20 cm pack of 25
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TLC/HPTLC precoated plates RP-18 W/UV 254 size: 20x20 cm pack of 25
£454.50 £505.00
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Subcategories

GC Columns
GC Columns
Precision meets performance with our sel..
HPLC Columns
HPLC Columns
Unlock precision in every run with our h..
HPLC Guard Columns
HPLC Guard Columns
HPLC Guard Columns..
LC Sorbents/ Column Chromatography Sorbents
LC Sorbents/ Column Chromatography Sorbents
..
Sample Filtration Products
Sample Filtration Products
..
Spare Parts
Spare Parts
Spare Parts..
SPE and Flash
SPE and Flash
..
SPE Cartridges
SPE Cartridges
SPE Cartridges..
Supply for Chromatography
Supply for Chromatography
Supply for Chromatography..
TLC Plates
TLC Plates
TLC Plates..
Vials and Caps
Vials and Caps
..
We specialize in providing a comprehensive selection of high-performance chromatography products essential for precise analytical results. Our range includes HPLC and GC columns, high-purity solvents, certified reagents, calibration standards, sample vials, and critical chromatography accessories.
Engineered for use in pharmaceutical, environmental, food safety, and research laboratories, these products support a variety of chromatographic techniques with reliable, reproducible performance. Enhance analytical precision, simplify processes, and achieve regulatory adherence with our chromatography solutions..
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N 11 PE snap ring cap, transparent, center hole Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.0 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702710
N 11 PE snap ring cap, transparent, center hole Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.0 mm pack of 100
Hard snap ring caps for better tightness; soft ones for easy push-on and removal. High purity Silicone/PTFE septum for reliable analysis results in HP..
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£21.15 £23.50
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N 11 PE snap ring cap, yellow, center hole Silicone white/PTFE blue, cross-slit Hardness: 55° shore A Thickness: 1.0 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702151
N 11 PE snap ring cap, yellow, center hole Silicone white/PTFE blue, cross-slit Hardness: 55° shore A Thickness: 1.0 mm pack of 100
Hard snap ring caps for better tightness; soft ones for easy push-on and removal. Due to cross-slit septa especially suitable for thick/blunt HPLC nee..
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£28.80 £32.00
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N 11 PE snap ring cap, yellow, center hole Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.0 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702108
N 11 PE snap ring cap, yellow, center hole Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.0 mm pack of 100
Hard snap ring caps for better tightness; soft ones for easy push-on and removal. High purity Silicone/PTFE septum for reliable analysis results in HP..
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£22.23 £24.70
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N 12 Septa, PTFE virginal, white Hardness: 53° shore D Thickness: 0.25 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 70260
N 12 Septa, PTFE virginal, white Hardness: 53° shore D Thickness: 0.25 mm pack of 100
Replacement septa are not offered for all cap types and sizes, as manual assembly is not recommendable due to contamination risk and possible wrong si..
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£4.41 £4.90
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N 12 septa, Red Rubber/FEP colorless Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702053
N 12 septa, Red Rubber/FEP colorless Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Replacement septa are not offered for all cap types and sizes, as manual assembly is not recommendable due to contamination risk and possible wrong si..
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£13.68 £15.20
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N 12 septa, Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702292
N 12 septa, Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.3 mm pack of 100
Replacement septa are not offered for all cap types and sizes, as manual assembly is not recommendable due to contamination risk and possible wrong si..
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£24.75 £27.50
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N 13 Aluminium Center Tear Off Cap, gold Butyl dark gray/centrical PTFE-lamination gray Hardness: 50° shore A Thickness: 2.0 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 70232
N 13 Aluminium Center Tear Off Cap, gold Butyl dark gray/centrical PTFE-lamination gray Hardness: 50° shore A Thickness: 2.0 mm pack of 100
13 mm crimp closures are available with a standard center hole cap or as a tamper-evident closure with center tear off cap...
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£53.10 £59.00
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N 13 Aluminium Center Tear Off Cap, gold pack of 100
Manufacturer: Macherey-Nagel Item Number: 702803
N 13 Aluminium Center Tear Off Cap, gold pack of 100
13 mm crimp closures are available with a standard center hole cap or as a tamper-evident closure with center tear off cap...
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£4.68 £5.20
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N 13 Aluminium crimp cap, silver, center hole pack of 100
Manufacturer: Macherey-Nagel Item Number: 702802
N 13 Aluminium crimp cap, silver, center hole pack of 100
13 mm crimp closures are available with a standard center hole cap or as a tamper-evident closure with center tear off cap...
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£4.32 £4.80
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N 13 Aluminium Crimp Cap, silver, center hole, Butyl dark gray/centrical PTFE-lamination gray, Hardness: 50° shore A, Thickness: 2.0 mm, pack of 100
Manufacturer: Macherey-Nagel Item Number: 70257
N 13 Aluminium Crimp Cap, silver, center hole, Butyl dark gray/centrical PTFE-lamination gray, Hardness: 50° shore A, Thickness: 2.0 mm, pack of 100
13 mm crimp closures are available with a standard center hole cap or as a tamper-evident closure with center tear off cap...
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£52.20 £58.00
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N 13 PP screw cap (bonded, 13-425), white, closed top Silicone white/PTFE blue Hardness: 55° shore A Thickness: 1.3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702113
N 13 PP screw cap (bonded, 13-425), white, closed top Silicone white/PTFE blue Hardness: 55° shore A Thickness: 1.3 mm pack of 100
Closure for sample storage with an analytically pure Silicone/PTFE septum that is firmly connected to the cap...
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£21.15 £23.50
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N 13 PP screw cap, black, center hole pack of 100
Manufacturer: Macherey-Nagel Item Number: 702963
N 13 PP screw cap, black, center hole pack of 100
Can be used with all septa N 12...
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£8.64 £9.60
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N 13 PP screw cap, black, center hole Red Rubber/FEP colorless Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702050
N 13 PP screw cap, black, center hole Red Rubber/FEP colorless Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Closure with a Red Rubber/FEP septum for routine analysis and a fair price-performance-ratio. Easy and safe needle penetration...
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£22.50 £25.00
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N 13 PP screw cap, black, center hole Silicone white/PTFE blue, cross-slit Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702925
N 13 PP screw cap, black, center hole Silicone white/PTFE blue, cross-slit Hardness: 45° shore A Thickness: 1.5 mm pack of 100
This cross-slit 13 mm screw closure offers a penetration aid for the thick and blunt HPLC needles which otherwise may push the septa into the vial. Fu..
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£33.30 £37.00
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N 13 PP screw cap, black, center hole Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702926
N 13 PP screw cap, black, center hole Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.3 mm pack of 100
Most popular screw closure N 13 with a Silicone/PTFE septum for reliable analysis results even in sophisticated analysis...
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£28.80 £32.00
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N 13 PP screw cap, black, closed top pack of 100
Manufacturer: Macherey-Nagel Item Number: 702966
N 13 PP screw cap, black, closed top pack of 100
Can be used with all septa N 12...
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£9.45 £10.50
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N 13 PP screw cap, black, closed top Red Rubber/FEP colorless Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702051
N 13 PP screw cap, black, closed top Red Rubber/FEP colorless Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Closure for sample storage with an economic Red Rubber/FEP septum...
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£23.67 £26.30
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N 13 PP screw cap, black, closed top Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702052
N 13 PP screw cap, black, closed top Silicone white/PTFE red Hardness: 45° shore A Thickness: 1.3 mm pack of 100
Closure for sample storage with an analytically pure Silicone/PTFE septum...
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£30.60 £34.00
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N 15 PP screw cap (bonded, 15-425), black, center hole Silicone white/PTFE beige Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702180
N 15 PP screw cap (bonded, 15-425), black, center hole Silicone white/PTFE beige Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Silicone/PTFE closure for sophisticated analysis. Firmly connected liners (bonded) allow safe penetration...
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£51.30 £57.00
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N 15 PP screw cap (bonded, 15-425), white, closed top Silicone white/PTFE blue Hardness: 55° shore A Thickness: 1.3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702114
N 15 PP screw cap (bonded, 15-425), white, closed top Silicone white/PTFE blue Hardness: 55° shore A Thickness: 1.3 mm pack of 100
Closure for sample storage with an analytically pure Silicone/PTFE septum that is firmly connected to the cap...
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£24.75 £27.50
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N 17 septa Butyl red/PTFE grey Hardness: 50° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702138
N 17 septa Butyl red/PTFE grey Hardness: 50° shore A Thickness: 1.5 mm pack of 100
Replacement septa are not offered for all cap types and sizes, as manual assembly is not recommendable due to contamination risk and possible wrong si..
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£20.61 £22.90
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N 17 septa Silicone blue transparent/PTFE white Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702981
N 17 septa Silicone blue transparent/PTFE white Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Replacement septa are not offered for all cap types and sizes, as manual assembly is not recommendable due to contamination risk and possible wrong si..
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£46.80 £52.00
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N 17 septa Silicone white/PTFE blue Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702110
N 17 septa Silicone white/PTFE blue Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Replacement septa are not offered for all cap types and sizes, as manual assembly is not recommendable due to contamination risk and possible wrong si..
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£52.20 £58.00
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N 18 magnetic screw cap, silver, center hole Butyl red/PTFE grey Hardness: 50° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702137
N 18 magnetic screw cap, silver, center hole Butyl red/PTFE grey Hardness: 50° shore A Thickness: 1.5 mm pack of 100
Magnetic screw closures N 18 have a more convenient, consistent, and safer sealing process compared to crimping (better reproducibility). Due to the t..
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£40.50 £45.00
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N 18 magnetic screw cap, silver, center hole Red Rubber/TEF colorless Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702072
N 18 magnetic screw cap, silver, center hole Red Rubber/TEF colorless Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Magnetic screw closures N 18 have a more convenient, consistent, and safer sealing process compared to crimping (better reproducibility). Due to the t..
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£53.10 £59.00
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N 18 magnetic screw cap, silver, center hole Silicone blue transparent/PTFE white Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702827
N 18 magnetic screw cap, silver, center hole Silicone blue transparent/PTFE white Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Magnetic screw closures N 18 have a more convenient, consistent, and safer sealing process compared to crimping (better reproducibility). Due to the t..
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£61.20 £68.00
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N 18 magnetic screw cap, silver, center hole Silicone white/PTFE blue Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702055
N 18 magnetic screw cap, silver, center hole Silicone white/PTFE blue Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Magnetic screw closures N 18 have a more convenient, consistent, and safer sealing process compared to crimping (better reproducibility). Due to the t..
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£61.20 £68.00
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N 18 magnetic screw cap, silver, center hole Silicone white/PTFE blue, slit Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702136
N 18 magnetic screw cap, silver, center hole Silicone white/PTFE blue, slit Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Magnetic screw closures N 18 have a more convenient, consistent, and safer sealing process compared to crimping (better reproducibility). Due to the t..
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£90.00 £100.00
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N 18 magnetic screw cap, silver, closed top Butyl red/PTFE grey Hardness: 50° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702139
N 18 magnetic screw cap, silver, closed top Butyl red/PTFE grey Hardness: 50° shore A Thickness: 1.5 mm pack of 100
Closed top screw closure for screw neck vials N 18 for sample storage / transportation. By changing to an appropriate open top screw closure you may c..
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£48.60 £54.00
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N 18 magnetic screw cap, silver, closed top Silicone white/PTFE blue Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702140
N 18 magnetic screw cap, silver, closed top Silicone white/PTFE blue Hardness: 45° shore A Thickness: 1.5 mm pack of 100
Closed top screw closure for screw neck vials N 18 for sample storage / transportation. By changing to an appropriate open top screw closure you may c..
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£69.30 £77.00
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N 18 PE snap cap, transparent, closed top pack of 100
Manufacturer: Macherey-Nagel Item Number: 70274
N 18 PE snap cap, transparent, closed top pack of 100
Due to the closure design and technique snap caps are only suitable to seal powdery samples...
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£3.51 £3.90
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N 18 PP screw cap (bonded, 18-400), white, closed top Silicone white/PTFE blue Hardness: 55° shore A Thickness: 1.3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702115
N 18 PP screw cap (bonded, 18-400), white, closed top Silicone white/PTFE blue Hardness: 55° shore A Thickness: 1.3 mm pack of 100
Bonded, closed top screw cap with 18-400 thread to tightly seal storage vials (702098) for liquid samples for a longer period of time. Septa is firmly..
Price excludes taxes and shipping charges. Save -10%
£34.02 £37.80
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N 19 Septa Silicone blue transparent/PTFE white Hardness: 45° shore A Thickness: 1.3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702144
N 19 Septa Silicone blue transparent/PTFE white Hardness: 45° shore A Thickness: 1.3 mm pack of 100
Septa N 19 are only suitable for usage in PE push on caps N 20 (not suitable for aluminum crimp caps N 20)...
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£37.35 £41.50
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N 19 Septa, Butyl beige/PTFE gray Hardness: 55° shore A Thickness: 1.3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 70269
N 19 Septa, Butyl beige/PTFE gray Hardness: 55° shore A Thickness: 1.3 mm pack of 100
Septa N 19 are only suitable for usage in PE push on caps N 20 (not suitable for aluminum crimp caps N 20)...
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£24.75 £27.50
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N 19 Septa, Natural Rubber red-orange/TEF colorless Hardness: 45° shore A Thickness: 1.3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702904
N 19 Septa, Natural Rubber red-orange/TEF colorless Hardness: 45° shore A Thickness: 1.3 mm pack of 100
Septa N 19 are only suitable for usage in PE push on caps N 20 (not suitable for aluminum crimp caps N 20)...
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£22.05 £24.50
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N 20 Aluminium Center Tear Off Cap, gold Butyl dark gray/centrical PTFE-lamination gray Hardness: 50° shore A Thickness: 3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 70233
N 20 Aluminium Center Tear Off Cap, gold Butyl dark gray/centrical PTFE-lamination gray Hardness: 50° shore A Thickness: 3 mm pack of 100
Center tear off caps are crimp caps with tamper evidence. In order to be able to access and penetrate the septum, the middle cover needs to be removed..
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£50.40 £56.00
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N 20 Aluminium Center Tear Off Cap, silver pack of 100
Manufacturer: Macherey-Nagel Item Number: 70236.1
N 20 Aluminium Center Tear Off Cap, silver pack of 100
Center tear off caps are crimp caps with tamper evidence. In order to be able to access and penetrate the septum, the middle cover needs to be removed..
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£5.04 £5.60
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N 20 Aluminium Complete Tear Off Cap, silver Butyl dark gray/centrical PTFE-lamination gray Hardness: 50° shore A Thickness: 3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 70235
N 20 Aluminium Complete Tear Off Cap, silver Butyl dark gray/centrical PTFE-lamination gray Hardness: 50° shore A Thickness: 3 mm pack of 100
Complete tear off caps are crimp caps that can be removed without the need of a decapping tool by tearing off the middle cover down to the cap sides. ..
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£51.30 £57.00
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N 20 Aluminium Complete Tear Off Cap, silver pack of 100
Manufacturer: Macherey-Nagel Item Number: 702805
N 20 Aluminium Complete Tear Off Cap, silver pack of 100
Complete tear off caps are crimp caps that can be removed without the need of a decapping tool by tearing off the middle cover down to the cap sides...
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£5.31 £5.90
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N 20 Aluminium Complete Tear Off Cap, silver Silicone white/PTFE beige Hardness: 45° shore A Thickness: 3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702839
N 20 Aluminium Complete Tear Off Cap, silver Silicone white/PTFE beige Hardness: 45° shore A Thickness: 3 mm pack of 100
Complete tear off caps are crimp caps that can be removed without the need of a decapping tool by tearing off the middle cover down to the cap sides. ..
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£48.60 £54.00
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N 20 Aluminium crimp cap, gold, center hole pack of 100
Manufacturer: Macherey-Nagel Item Number: 702112
N 20 Aluminium crimp cap, gold, center hole pack of 100
Aluminum crimp cap for Headspace analysis in the low to medium temperature range. Often used in forensic labs in combination with Butyl stopper 702931..
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£4.95 £5.50
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N 20 Aluminium crimp cap, silver, center hole Bromobutyl stopper, gray Hardness: 50° shore A (unassembled) pack of 100
Manufacturer: Macherey-Nagel Item Number: 70237.2
N 20 Aluminium crimp cap, silver, center hole Bromobutyl stopper, gray Hardness: 50° shore A (unassembled) pack of 100
Often used in forensic labs for blood alcohol testing. Due to the missing PTFE lamination only a limited field of applications...
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£14.58 £16.20
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N 20 Aluminium crimp cap, silver, center hole Butyl dark gray/centrical PTFE-lamination gray Hardness: 50° shore A Thickness: 3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 70234
N 20 Aluminium crimp cap, silver, center hole Butyl dark gray/centrical PTFE-lamination gray Hardness: 50° shore A Thickness: 3 mm pack of 100
These closures with molded Butyl/PTFE septa are only laminated with PTFE in the contact area with the sample. Thus the elastomeric Butyl can achieve o..
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£51.30 £57.00
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N 20 Aluminium crimp cap, silver, center hole Butyl dark gray/centrical PTFE-lamination gray high purity Hardness: 50° shore A Thickness: 3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 70234.10
N 20 Aluminium crimp cap, silver, center hole Butyl dark gray/centrical PTFE-lamination gray high purity Hardness: 50° shore A Thickness: 3 mm pack of 100
Similar product as 70234, however, with a higher analytical purity. These closures with molded Butyl/PTFE septa are only laminated with PTFE in the co..
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£48.60 £54.00
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N 20 Aluminium crimp cap, silver, center hole Butyl light gray/PTFE dark gray Hardness: 50° shore A Thickness: 3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702775
N 20 Aluminium crimp cap, silver, center hole Butyl light gray/PTFE dark gray Hardness: 50° shore A Thickness: 3 mm pack of 100
Topseller amongst the Butyl/PTFE closures with a good analytical purity. Equivalent closure to 70234.9, however, with a punched septa instead of a mol..
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£31.50 £35.00
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N 20 Aluminium crimp cap, silver, center hole Butyl red/PTFE gray Hardness: 50° shore A Thickness: 3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702773
N 20 Aluminium crimp cap, silver, center hole Butyl red/PTFE gray Hardness: 50° shore A Thickness: 3 mm pack of 100
Economic Butyl/PTFE closure with good analytical purity for usage in the low to medium temperature range (approx. up to 120 °C)...
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£31.05 £34.50
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N 20 Aluminium crimp cap, silver, center hole Moulded Septa Butyl/PTFE gray Hardness: 50° shore A Thickness: 3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 70234.9
N 20 Aluminium crimp cap, silver, center hole Moulded Septa Butyl/PTFE gray Hardness: 50° shore A Thickness: 3 mm pack of 100
Completely PTFE-laminated, molded Butyl/PTFE septum with a temperature resistance of -40 °C up to 120 °C and a good analytical purity...
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£43.20 £48.00
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N 20 Aluminium crimp cap, silver, center hole pack of 100
Manufacturer: Macherey-Nagel Item Number: 702804
N 20 Aluminium crimp cap, silver, center hole pack of 100
Aluminum crimp cap for Headspace analysis in the low to medium temperature range. Often used in forensic labs in combination with Butyl stopper 702931..
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£4.23 £4.70
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N 20 Aluminium crimp cap, silver, center hole Silicone blue transparent/centrical PTFE-lamination colorless Hardness: 45° shore A Thickness: 3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702340
N 20 Aluminium crimp cap, silver, center hole Silicone blue transparent/centrical PTFE-lamination colorless Hardness: 45° shore A Thickness: 3 mm pack of 100
These closures with a molded, high purity Silicone/PTFE septa are only laminated with PTFE in the contact area with the sample. Thus the elastomeric S..
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£42.75 £47.50
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N 20 Aluminium crimp cap, silver, center hole Silicone blue transparent/PTFE colorless Hardness: 45° shore A Thickness: 3 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702093
N 20 Aluminium crimp cap, silver, center hole Silicone blue transparent/PTFE colorless Hardness: 45° shore A Thickness: 3 mm pack of 100
Soft to penetrate, high purity Silicone/PTFE closure for sensitive analysis. Can be used at very high temperatures. Aside from Headspace applications ..
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£45.90 £51.00
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N 20 Aluminium crimp cap, silver, center hole Silicone white / FEP-/Aluminium foil silver Hardness: 45° shore A Thickness: 3.2 mm pack of 100
Manufacturer: Macherey-Nagel Item Number: 702145
N 20 Aluminium crimp cap, silver, center hole Silicone white / FEP-/Aluminium foil silver Hardness: 45° shore A Thickness: 3.2 mm pack of 100
Mainly used on PerkinElmer instruments. Very high temperature resistance...
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£81.90 £91.00
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