+852-3069 6950
sales@gugent.com.hk
 

Vials and Caps For All of Your Analytical and Biological Applications

For all of your analytical and biological applications, our vials, caps, and septa are made from the highest quality materials. Our portfolio consists of GC vials, caps, and septa.


We also offer a choice of caps:


Foil-lined urea -- best for airtight seal

Poly-cone line -- best for aggressive reagents

Poly screw cap -- basic plastic cap, no insert


Catalog No. Product Net Price
N6356476 Pre-Assembled Magnetic Steel Screw Cap with PTFE/Silicone (Blue/White) Septa - 0.06 in thick, 100/pk 61 
Add to Cart
  • Inner Diameter
  • 18 mm
  • Product Group
  • Caps/Septa
  • Technology Type
  • Gas Chromatography (GC)
  • Style
  • Magnetic Screw Top
  • Material
  • PTFE/Silicone
  • Color
  • Blue/White
  • Quantity
  • Screw Top
  • Vial Type
  • Headspace
N9306077 Pre-Assembled Magnetic Steel Screw Cap with PTFE/Silicone (White) Septa, 100/pk 66 
Add to Cart
  • Inner Diameter
  • 20 mm
  • Product Group
  • Caps/Septa
  • Technology Type
  • Gas Chromatography (GC)
  • Style
  • Magnetic Screw Top
  • Material
  • PTFE/Silicone
  • Color
  • White
  • Quantity
  • Screw Top
  • Vial Type
  • Headspace
N6356475 Pre-Assembled Magnetic Steel Screw Cap with PTFE/Silicone (Blue) Septa, 100/pk 72 
Add to Cart
  • Inner Diameter
  • 20 mm
  • Product Group
  • Caps/Septa
  • Technology Type
  • Gas Chromatography (GC)
  • Style
  • Magnetic Screw Top
  • Material
  • PTFE/Silicone
  • Color
  • Blue
  • Quantity
  • Screw Top
  • Vial Type
  • Headspace
N9302977 Pre-Assembled Aluminum Crimp Cap with Low Bleed PTFE/Silicone (White) Septa - Skived, 1000/pk 424 
Add to Cart
  • Inner Diameter
  • 20 mm
  • Product Group
  • Caps/Septa
  • Technology Type
  • Gas Chromatography (GC)
  • Style
  • Crimp Top
  • Material
  • PTFE/Silicone
  • Color
  • White
  • Quantity
  • Crimp Top
  • Vial Type
  • Headspace
B0104242 Un-Assembled Aluminum Crimp Cap with PTFE/Silicone (White) Septa and Star Spring, 1000/pk 451 
Add to Cart
  • Inner Diameter
  • 20 mm
  • Product Group
  • Caps/Septa
  • Technology Type
  • Gas Chromatography (GC)
  • Style
  • Crimp Top
  • Material
  • PTFE/Silicone
  • Color
  • White
  • Quantity
  • Crimp Top
  • Vial Type
  • Headspace
N9302975 Pre-Assembled Aluminum Crimp Cap with Low Bleed PTFE/Silicone (White) Septa - Skived Pressure Release, 1000/pk 495 
Add to Cart
  • Inner Diameter
  • 20 mm
  • Product Group
  • Caps/Septa
  • Technology Type
  • Gas Chromatography (GC)
  • Style
  • Crimp Top
  • Material
  • PTFE/Silicone
  • Color
  • White
  • Quantity
  • Crimp Top
  • Vial Type
  • Headspace
B0104243 Un-Assembled Aluminum Crimp Cap with Aluminum/Silicone Septa and Star Spring, 100/pk 66 
Add to Cart
  • Inner Diameter
  • 20 mm
  • Product Group
  • Caps/Septa
  • Technology Type
  • Gas Chromatography (GC)
  • Style
  • Crimp Top
  • Material
  • Aluminum/Silicone
  • Color
  • Silver
  • Quantity
  • Crimp Top
  • Vial Type
  • Headspace
B0104244 Un-Assembled Aluminum Crimp Cap with Aluminum/Silicone Septa and Star Spring, 1000/pk 715 
Add to Cart
  • Inner Diameter
  • 20 mm
  • Product Group
  • Caps/Septa
  • Technology Type
  • Gas Chromatography (GC)
  • Style
  • Crimp Top
  • Material
  • Aluminum/Silicone
  • Color
  • Silver
  • Quantity
  • Crimp Top
  • Vial Type
  • Headspace
N9302785 20 mm Hand Crimper 242 
Add to Cart
  • Inner Diameter
  • 20 mm
  • Product Group
  • Vial Accessories
  • Technology Type
  • Headspace
  • Style
  • Crimp Top
  • Vial Type
  • Headspace
B0099814 20 mm Aluminum Crimp Caps, 100/pk 3 
Add to Cart
  • Inner Diameter
  • 20 mm
  • Product Group
  • Caps
  • Technology Type
  • Headspace
  • Style
  • Crimp Top
  • Material
  • Aluminum
  • Quantity
  • Crimp Top
  • Vial Type
  • Headspace