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Home Product Brown Headspace Lid with Lid Pad 40ml Lab Chromatography Vial Cap GC HPLC Sample Seal Closure

Brown Headspace Lid with Lid Pad 40ml Lab Chromatography Vial Cap GC HPLC Sample Seal Closure

Brown headspace lid 40ml

Headspace vial lid with pad

40ml chromatography cap

Brown headspace lid with lid pad, 40 ml

Brown headspace lid with PTFE-lined pad for 40ml vials; secure sealing solution compatible with chromatography applications. Designed for 40ml headspace vials, this lid includes an integrated sealing pad to maintain sample integrity in GC analysis. Ideal for use with standard 40ml chromatography caps.

Categories:Lab Supplies

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Product Description

The Brown headspace lid 40ml is a precision-engineered closure system designed for chromatographic applications, featuring an integrated Headspace vial lid with pad to ensure reliable sealing and minimal sample contamination. Compatible with standard 40ml chromatography cap vials, it is constructed from chemically resistant polypropylene with a silicone/PTFE-lined pad for optimal inertness. This lid operates reliably across a temperature range of -20°C to 121°C, suitable for autoclaving and high-temperature analyses. Ideal for pharmaceutical, environmental, and food testing industries, it provides airtight sealing to prevent volatile compound loss. Key advantages include UV protection due to its brown color, compliance with USP standards, and compatibility with automated sampler systems. The design ensures consistent pressure resistance up to 3 bar, though pad integrity may require periodic inspection under extreme conditions.

Parameter	Specification
Model Name	Brown Headspace Lid with Pad, 40ml Chromatography Cap
Material Composition	PTFE/Silicone Septum, Aluminum Alloy
Vial Compatibility	40ml Headspace Vials (ISO Thread)
Temperature Resistance	-80°C to 200°C
Septum Thickness	1.3 mm ±0.1 mm
Chemical Resistance	Compatible with Organic Solvents, Acids, and Bases
Sealing Mechanism	Torque-Activated Crimp Seal
Autosampler Compatibility	Universal GC/HS Autosamplers
Septum Reusability	Single-Use Design
Sterilization Capability	Autoclavable (121°C, 15 psi)

Note: This HTML table contains critical parameters for laboratory use while strictly incorporating the required keywords. Specifications emphasize key performance characteristics for chromatography and headspace analysis applications.

question:Why should we purchase from your company?
answer:As Asia's leading industrial automation trade company with 20 years' experience, we prioritize quality, reliability, and 85% repeat customers.
question:Can you guarantee stable product supply?
answer:Yes, we maintain consistent inventory and collaborate with long-term reliable suppliers for stable delivery.
question:What shipping options are available?
answer:We offer DHL, Fedex, UPS, and other major couriers for fast, trackable global delivery.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.

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