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Corning® Reusable Screw Caps and Accessories

By Corning
Corning® Reusable Screw Caps and Accessories

These caps fit Pyrex® media bottles (Cat.Nos. 1-1395, 1-1396, 1-51395, 1-61626), Erlenmeyer flasks (Cat.No. 1-4995) and spinner flasks (Cat.Nos. 1-4500, 1-4502, 1-4504) with standard GL threads.

  • The Standard Plug Seal Caps are autoclavable and use a linerless plug seal design for efficient sealing.
  • Pouring Rings fit on the lips of the bottles for drip-free pouring.
  • The autoclavable Vented Cap have a 0.22µm polytetrafluoroethylene (PTFE) hydrophobic membrane.
  • The polybutylene terephthalate (PBT) High Temperature Caps can be sterilized at up to 180°C and have a PTFE liner for sealing.
  • The Open Top Caps are polybutylene terephthalate (PBT) and require piercible Silicone Septa (sold separately) for sealing.
  • The Three Hole Delivery Cap has 3 holes with 1/4"-28 threads at the top for use with 1/8" OD tubing. No need to precut tubing to reach the reservoir bottom, just a quick quarter turn of the lock nut (from outside the reservoir) allows positioning of PTFE tubing at any depth.
         
Cat.No. Name CS    
1-1395-25HTSC GL25 Red Open Top High Temperature (180°C) PBT Screw Cap $42.78
10/CS
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1-1395-25SS Silicone Septa for GL25 Open Top PBT Screw Cap $22.26
10/CS
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1-1395-25TS PTFE Faced Silicone Septa for GL25 Open Top PBT Screw Cap $25.56
10/CS
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1-1395-32HTSC GL32 Red Open Top High Temperature (180°C) PBT Screw Cap $49.83
10/CS
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1-1395-32LTC GL32 Orange Polypropylene Plug Seal Cap $55.37
20/CS
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1-1395-32SS Silicone Septa for GL32 Open Top PBT Screw Cap $24.25
10/CS
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1-1395-32TS PTFE Faced Silicone Septa for GL32 Open Top PBT Screw Cap $34.57
10/CS
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1-1395-45DC CGL45 3-Hole Delivery, Red High Temperature (180°C) PBT $191.38
1/CS
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1-1395-45HTC GL45 Red High Temperature (180°C) PBT Screw Cap $117.95
10/CS
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1-1395-45HTR 45mm ETFE High Temperature Pouring Ring $135.80
50/CS
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1-1395-45HTSC GL45 Red Open Top High Temperature (180°C) PBT Screw Cap $85.28
10/CS
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1-1395-45LTC GL 45 Orange Polypropylene Plug Seal Cap $63.76
20/CS
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1-1395-45LTC1 GL45 Purple Polypropylene Screw Cap $66.50
20/CS
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1-1395-45LTC2 GL45 Light Gray Polypropylene Screw Cap $66.50
20/CS
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1-1395-45LTC3 GL45 Green Polypropylene Screw Cap $65.87
20/CS
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1-1395-45LTMC GL45 Gray Polypropylene Vented Screw Cap with 0.22µm PTFE Membrane $51.56
10/CS
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1-1395-45LTR 45mm Polypropylene Pouring Ring $59.03
50/CS
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1-1395-45SS Silicone Septa for GL45 Open Top PBT Screw Cap $72.86
10/CS
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1-1395-45TS PTFE Faced Silicone Septa for GL45 Open Top PBT Screw Cap $61.02
10/CS
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We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

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