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Explore vented, spill-proof and tamper-evident closure designs for safe liquid transfer and pressure relief, compatible with lab bottles and funnels, and more.

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SCAT Europe Safety Cap II, GL45 Hermetic, GL45 threads, PFA fittings 307219

SCAT Europe Safety Cap II, GL45

(Hermetic, GL45 threads, PFA fittings)

Hermetically sealing GL45 screw caps with shut-off valve, PFA fittings (1.6/2.3/3.2 mm), change indicator, labeling field, for HPLC solvents.

Price unavailable
SCAT Europe Safety Cap III, GL45 GL45, 2x shut-off, vent 307319

SCAT Europe Safety Cap III, GL45

(GL45, 2x shut-off, vent)

Hermetic GL45 lab safety cap with shut-off valves, ventilation, change indicator, PFA fittings 1.6/2.3/3.2 mm, and labeling field.

Price unavailable
SCAT Europe Safety Cap IV, GL45 vent, indicator, PFA fittings 307410

SCAT Europe Safety Cap IV, GL45

(vent, indicator, PFA fittings)

Hermetic screw cap with vent, change indicator, multiple PFA fittings 1.6-3.2 mm, blind plugs, labeling field, suitable for GL45 bottles.

Price unavailable
SCAT Europe Safety Cap IV, GL45, PFAS-Analytik GL45, PFAS 307410-PP

SCAT Europe Safety Cap IV, GL45, PFAS-Analytik

(GL45, PFAS)

Hermetic screw cap with PG45 thread, includes vent valve, change indicator, PP fittings (1.6-3.2mm), blind plug, labeling field; suitable for PFAS ana

Price unavailable
SCAT Europe Safety Cap IV, GL45 4x shut-off, vent, indicator 307419

SCAT Europe Safety Cap IV, GL45

(4x shut-off, vent, indicator)

Hermetic screw cap with shut-off valve, vent, indicator, and PFA fittings for laboratory solvents, compatible with GL45 bottles.

Price unavailable
SCAT Europe Safety Cap VI, GL45 6 shut-off, vent, indicator 307519

SCAT Europe Safety Cap VI, GL45

(6 shut-off, vent, indicator)

Hermetic screw caps for HPLC solvents, GL45 thread, with shut-off valve, vent, indicator, PFA fittings 1.6–3.2mm, labeling field, compatible with SCHO

Price unavailable
SCAT Europe Safety Cap VI, GL45 vent, indicator, fittings 307520

SCAT Europe Safety Cap VI, GL45

(vent, indicator, fittings)

Hermetic GL45 screw cap with vent, change indicator, PFA fittings (1.6, 2.3, 3.2 mm OD), blind plugs, and labeling field for HPLC solvents.

Price unavailable
SCAT Europe Safety Cap II, GL45 Ventil, Wechselanzeige, PFA-Fittings 307909

SCAT Europe Safety Cap II, GL45

(Ventil, Wechselanzeige, PFA-Fittings)

Hermetic GL45 screw cap with ventilation, change indicator, multiple PFA fittings, PFA blind plug, labeling field; suited for HPLC solvent bottles.

Price unavailable
SCAT Europe Safety Cap II, GL45, PFAS-Analytik GL45, PFAS 307909-PP

SCAT Europe Safety Cap II, GL45, PFAS-Analytik

(GL45, PFAS)

Hermetic screw cap with vent, change indicator, PP fittings (1.6, 2.3, 3.2 mm), labelling field, suitable for PFAS analysis, compatible with GL45 bott

Price unavailable
SCAT Europe Safety Cap III, GL45 Vent, indicator, PFA fittings 307910

SCAT Europe Safety Cap III, GL45

(Vent, indicator, PFA fittings)

Hermetic GL45 screw cap with vent, change indicator, PFA fittings 1.6, 2.3, 3.2 mm OD, blind plugs, labeling field, suitable for HPLC solvent supply.

Price unavailable
SCAT Europe SCAT Safety Cap GL45 PFAS-Analytik GL45, PFAS-Analytik, vent, indicator, fittings 307910-PP

SCAT Europe SCAT Safety Cap GL45 PFAS-Analytik

(GL45, PFAS-Analytik, vent, indicator, fittings)

Hermetically sealing GL45 safety cap with PP fittings, vent, change indicator, suitable for PFAS analysis of polyfluorinated chemicals, compatible wit

Price unavailable
SCAT Europe Safety Cap II, GL45 GL45, valves, PFA fittings 307919

SCAT Europe Safety Cap II, GL45

(GL45, valves, PFA fittings)

Hermetic screw caps with shut-off valves, PFA fittings in multiple sizes, change indicator, for secure solvent supply in HPLC.

Price unavailable
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Loic K.
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“30% savings, zero guesswork—Spyndl's multi-quote approach allows us to choose the best offer every time.”

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Discover High-Quality Safety Caps for Research and Industry

Safety Caps play a small but vital role in laboratory workflows across biotechnology, life sciences, chemical analysis, medical applications and R&D facilities. Designed to secure containers, prevent contamination and control hazardous vapors or spills, Safety Caps are essential components of compliant lab setups and reliable sample handling. On Spyndl, you can source certified Safety Caps and related parts from an ever-growing network of Swiss and EU vendors, brands and manufacturers - our marketplace continuously onboards new suppliers to expand choice and improve availability.

Procurement through Spyndl offers two straightforward purchasing paths: order instantly at pre-negotiated prices for immediate savings, or request a tailored approach where Spyndl negotiates custom prices on a case-by-case basis for specialized or volume needs. Explore complementary products such as waste containment and funnel solutions via Waste Safety Caps and Safety Funnels to complete your safety and handling workflows.

Applications of Safety Caps in Research and Industry

In biotechnology and cell culture labs, Safety Caps are used to seal reagent bottles, sampling ports and single-use assemblies to maintain sterility and prevent cross-contamination. For chemical laboratories and analytical facilities, Safety Caps protect volatile solvents and reagents during storage and transport while helping to meet regulatory and safety standards. If you are sourcing Safety Caps for R&D, pairing them with ventilation and monitoring accessories such as Ventilation Valves and Level Monitors can ensure safe handling of hazardous liquids and maintain process integrity.

Across medical research and clinical labs, Safety Caps reduce risk when working with biohazardous materials, enabling secure sample collection and transfer. Whether for routine sample storage or for controlled experiments, the right Safety Caps support traceability, containment and consistent experimental conditions.

Types and Features of Safety Caps

Safety Caps come in a variety of configurations tailored to laboratory needs. Common designs include leak-tight screw caps with PTFE liners for solvent resistance, tamper-evident caps for chain-of-custody scenarios, and pressure-relief caps for vessels that may off-gas. Many models are compatible with standard glass and plastic labware and are selected to meet specific chemical compatibility and temperature requirements used in biotech and chemical labs.

Key features to evaluate when selecting Safety Caps include material composition (e.g., polypropylene, HDPE, or specialty fluoropolymers), liner type for solvent or acid resistance, sealing mechanism for leak prevention, and ergonomic design for frequent handling. In regulated environments, caps with tamper-evident seals or color-coding help ensure compliance and improve workflow efficiency. For high-throughput or automated settings, select caps that are compatible with robotics and automated decapping tools to reduce manual handling and contamination risk.

For specific use cases such as cryogenic storage or volatile solvent containment, specialized Safety Caps provide improved sealing at extreme temperatures and resistance to permeation. When integrating Safety Caps into a broader lab safety program, consider matching caps with funnels, waste safety devices and monitoring systems to build a robust, compliant process.

Why Spyndl’s Marketplace for Safety Caps?

Spyndl connects labs to a vetted set of Swiss and EU manufacturers and distributors, continuously expanding supplier options so teams can find the exact Safety Caps and related items they need. Our platform delivers transparency: compare product specifications, certifications and vendor quotes side-by-side, with no fees or commitments. Order instantly at pre-negotiated prices for immediate savings, or let Spyndl negotiate tailored pricing and delivery terms for larger or specialized purchases.

Whether you are equipping a biotech lab, stocking consumables for life sciences workflows, or sourcing durable components for chemical research, Spyndl’s streamlined procurement and catalog expansion help you access competitive quotes and faster lead times. For compatible solutions that complete your containment strategy, check related products like Waste Safety Caps and Safety Funnels.

Maximize Efficiency with Spyndl’s Procurement Solutions

Spyndl aggregates vendor offers and detailed product information so purchasing teams can evaluate options quickly and make informed decisions. Our marketplace supports both immediate purchase and custom negotiation, ensuring labs can procure standard Safety Caps at cost-effective rates or obtain bespoke solutions when needed. The catalog is continuously expanded with new scientific instruments, consumables and accessories to support evolving lab requirements.

Benefit from consolidated supplier insights, transparent pricing and flexible ordering: order at pre-negotiated prices for speed and savings, or request a custom quote and let Spyndl negotiate on your behalf for specialized volumes, certifications or service requirements. Discover how the right Safety Caps and associated safety products can improve containment, compliance and workflow efficiency in biotech, life sciences, chemical and medical research settings.