Compatibility: GL45 ISO 4796 bottles
Materials: PP (standard), PBT cap with PTFE-faced silicone liner (high-temp)
Temperature: PP up to ~140°C; PBT/PTFE up to ~180–200°C
Sterilization: Autoclavable (121/134°C)
Colors: Multiple (blue, orange, yellow, green, grey, white, black, red)
GL45 screw caps for ISO bottles – PP / PTFE-PBT options | CrystAll
CrystAll
| SKU | Matériau | Couleur | Vendu par | Price | Available | Amount Basket | ||
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| VF.IGB1-EBLE-1 | Polypropylene | Blue | By unit |
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In stock |
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| VF.IGB1-EBLE-10 | Polypropylene | Blue | Pack of 10 |
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In stock |
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| VF.IGB1-EORA-1 | Polypropylene | Orange | By unit |
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In stock |
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| VF.IGB1-EORA-10 | Polypropylene | Orange | Pack of 10 |
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In stock |
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| VF.IGB1-EJAU-1 | Polypropylene | Yellow | By unit |
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Replenishment in progress |
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| VF.IGB1-EJAU-10 | Polypropylene | Yellow | Pack of 10 |
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Replenishment in progress |
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| VF.IGB1-EVER-1 | Polypropylene | Green | By unit |
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Replenishment in progress |
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| VF.IGB1-EVER-10 | Polypropylene | Green | Pack of 10 |
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Replenishment in progress |
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| VF.IGB1-EGRI-1 | Polypropylene | Grey | By unit |
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In stock |
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| VF.IGB1-EGRI-10 | Polypropylene | Grey | Pack of 10 |
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In stock |
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| VF.IGB1-EBLA-1 | Polypropylene | White | By unit |
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Replenishment in progress |
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| VF.IGB1-EBLA-10 | Polypropylene | White | Pack of 10 |
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Replenishment in progress |
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| VF.IGB1-ENOI-1 | Polypropylene | Black | By unit |
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In stock |
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| VF.IGB1-ENOI-10 | Polypropylene | Black | Pack of 10 |
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In stock |
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| VF.IGB1-EROU-1 | Polypropylene | Red | By unit |
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In stock |
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| VF.IGB1-EROU-10 | Polypropylene | Red | Pack of 10 |
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In stock |
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| VF.IGB1-TBLA-1 | PBT - Polybutylene terephthalate | Neutral | By unit |
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In stock |
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| VF.IGB1-TBLA-10 | PBT - Polybutylene terephthalate | Neutral | Pack of 10 |
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In stock |
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Threaded caps for ISO 4796 bottles with GL45 neck.
Available in polypropylene (standard) and high-temperature versions (PBT cap with PTFE-faced liner).
Provide secure closure and compatibility with standard pouring rings.
What are VF.IGB1 screw caps used for?
They are designed to provide secure closure for ISO 4796 bottles with a GL45 neck, for liquid storage and handling in the laboratory. The product page explicitly states this GL45 ISO bottle compatibility.
Which bottles are these caps compatible with?
They are compatible with ISO 4796 bottles with a GL45 neck, including the linked CrystAll reagent bottle ranges VF.IGA1 and VF.IGT1.
What materials are available?
The range is available in polypropylene (PP) for standard use and in a high-temperature version with a PBT cap and PTFE-faced silicone liner.
What is the difference between the PP and PBT/PTFE versions?
The PP version is intended for routine use, while the PBT/PTFE version is designed for more demanding temperature conditions. The page states that PP is suitable up to about 140 °C, while the PBT/PTFE version reaches about 180–200 °C.
Are these caps autoclavable?
Yes, they are stated as autoclavable, with sterilisation at 121/134 °C.
Which colours are available in PP?
The PP version is available in blue, orange, yellow, green, grey, white, black and red.
What colour is available for the PBT/PTFE version?
The PBT/PTFE version is listed in a neutral colour.
What pack options are available?
The caps are available as single units and as packs of 10 for both the PP versions and the PBT/PTFE version.
Why choose a dedicated GL45 cap instead of a generic cap?
A dedicated GL45 cap ensures compatibility with ISO 4796 GL45 bottles and remains compatible with standard pouring rings, which supports safer everyday laboratory use.
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Technical features
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Sku: VF.IGA1ISO reagent bottle, round, graduated, amber, borosilicate glass 3.3, GL 45 screw neck, DIN/ISO 4796 compliant | CrystAllFrom€13.48 €16.18 -
Sku: VF.IGT1ISO reagent bottle, round, graduated, borosilicate glass 3.3, GL 45 screw neck, DIN/ISO 4796 compliant | CrystAllFrom€3.50 €4.20