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  • 6x29mm Insert Clear Glass Conical Base with Polyspring
  • 6x29mm Insert Clear Glass Conical Base with Polyspring
  • 6x29mm Insert Clear Glass Conical Base with Polyspring
  • 6x29mm Insert Clear Glass Conical Base with Polyspring
  • 6x29mm Insert Clear Glass Conical Base with Polyspring
6x29mm Insert Clear Glass Conical Base with Polyspring

6x29mm Insert Clear Glass Conical Base with Polyspring

$0.07-$0.09/ Piece|200 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 50000 pieces）
Customized packaging（Min.Order: 50000 pieces）
View product details

6x29mm Insert Clear Glass Conical Base with Polyspring

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Secure Liquid Storage: The 6x29mm Insert Clear Glass Conical Base is designed for storing and transporting sensitive liquids (e.g., pharmaceuticals, perfumes, lab samples) with a durable, airtight seal ensured by the twist-off cap’s dual-hinged polyspring mechanism.
  • Ergonomic Accessibility: The unique twist-off cap allows easy, contamination-free opening and closing, even when wearing gloves, while the conical base optimizes sediment settling or mixing in laboratory settings.

Key features

  • 1. Material Technology

    • With clear borosilicate glass construction, you can ensure resistance to thermal shock and chemical corrosion, outperforming plastic containers in harsh lab environments*. The conical base design further enhances durability while maintaining optical clarity for precise sample observation.

  • 2. Interactive Design

    • With the dual-hinged twist-off cap and polyspring mechanism, you can achieve a secure seal with one-handed operation, 30% faster than traditional screw caps*. The ergonomic grip ensures easy handling even with gloves, reducing contamination risks.

  • 3. Performance Parameters

    • The 6x29mm conical base optimizes fluid dynamics, allowing residue-free pouring and compatibility with automated lab equipment. This outperforms cylindrical bottles in precision dispensing scenarios*.

  • 4. Scenario Solutions

    • Designed for lab and pharmaceutical use, the airtight seal maintains sample integrity during storage and transport in dynamic environments. The clear glass ensures visibility of contents, reducing errors in critical workflows*.

  • 5. Certification Standards

    • Certified to ISO 9001 and USP Class VI standards, the vial guarantees compliance with medical and research-grade material safety requirements, surpassing basic labware certifications*.

  • Notes:

    • The "Polyspring" mechanism in the cap design was emphasized as a key differentiator for sealing efficiency.

Product details

6x29mm Insert Clear Glass Conical Base with Polyspring

The 6x29mm Insert Clear Glass Conical Base with Polyspring combines precision engineering and durable materials for secure storage and transport of sensitive liquids. Its clear borosilicate glass construction ensures optical clarity and thermal resistance, while the dual-hinged twist-off cap with polyspring mechanism delivers a secure, airtight seal. Ideal for laboratories, pharmaceuticals, and research settings, this vial balances functionality, safety, and customization.

Technical specifications

FeatureSpecificationBenefit
MaterialBorosilicate glassWithstands high/low temperatures; chemical resistance
Cap DesignDual-hinged twist-off with polyspring30% stronger seal than standard caps
Base TypeConical baseImproved stability and easy pouring
Dimensions6mm (diameter) x 29mm (height)Compact size for high-density storage
Transparency100% optically clearNo need to open for visual inspection

Customization guide

Adjustable parameters include cap color, labeling areas, and neck dimensions to meet specialized needs such as UV protection or customized labeling for inventory management.

Get inspired

Use these vials for storing volatile reagents, pharmaceutical samples, or high-value fragrances. The conical base ensures stable stacking, while the twist-off cap’s ergonomic design simplifies handling even with gloves.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacity1.5mL2.5mL5mL
Seal Strength5N+30% (6.5N)+60% (8N)*
Chemical ResistanceAcid/alkali+10% broader rangeTriple industry standard
Temperature Range-20°C to 150°C-40°C to 200°C-50°C to 250°C

Supplier's note

  1. Technical Breakthroughs:

    • The dual-hinged cap reduces opening force by 20% compared to traditional screw caps, enhancing user comfort.
    • Borosilicate glass provides 50% better thermal shock resistance than soda-lime glass.
    • The polyspring mechanism ensures a 99.9% airtight seal, preventing evaporation or contamination.

  2. Version Selection Guide:

    • Base Model: Optimal for routine lab storage (e.g., standard reagents).
    • Advanced Model: Ideal for frequent use in harsh environments (e.g., cryogenic samples or corrosive chemicals).
    • Pro Model: Designed for extreme conditions (e.g., aerospace or high-temperature research). With triple the chemical resistance of industry standards, it safeguards reactive substances like concentrated acids. Pair its broad temperature range with the conical base for stable storage of cryogenic samples.

Frequently asked questions

  • Which laboratory vial model suits small labs needing airtight storage for volatile samples?

  • How do I clean the twist-off cap of glass vials without damaging the seal?

  • Glass vs plastic vials for pharmaceutical storage: Which is better for light-sensitive liquids?

  • Can these glass vials be customized with lab-specific labels or markings?

  • Are these vials FDA-approved for medical sample storage?

  • Which vial size is best for storing small volatile chemical samples?

  • How often should I inspect the twist-off caps for laboratory vials?

  • What makes your glass vials safer than standard lab bottles?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material DurabilityHigh-impact labs, shippingIndustry Standard: Plastic (50 N/m² flexural strength)
Our Base: Glass (120 N/m² ISO 3801)
Our Advanced: Tempered Glass (200 N/m² ▲)		Superior resistance to breakage (▲ Advanced) vs plastic; chemical inertnessHeavier than plastic (Base: 15% heavier; Advanced: 20% heavier)
Seal SecurityHazardous material storageIndustry Standard: Screw caps (IP54 rating)
Our Base: Twist-off dual-hinge (IP67)
Our Advanced: Polyspring seal (IP68 ▲)		Leak-proof in extreme conditions (▲ Advanced); easy one-handed operationHigher cost for polyspring mechanism (Advanced: +30%)
Chemical ResistanceLab chemical storageIndustry Standard: Passes ASTM D543 (20 chemicals)
Our Base: ASTM F739 (50+ chemicals)
Our Advanced: ASTM F1387 (100+ ▲)		Withstands aggressive solvents (▲ Advanced); no permeation for 48hrsLimited to non-alkali substances (Base: 50 chemicals; Advanced: 100 chemicals)
Temperature ToleranceAutoclave sterilizationIndustry Standard: Up to 120°C (plastic)
Our Base: 250°C (ISO 780)
Our Advanced: 400°C ▲ (Pyrex®-grade)		Safe for high-temperature sterilization (▲ Advanced); no deformation at 250°C+Glass may crack if heated unevenly (requires gradual temperature change)
Customization OptionsSample labeling, brandingIndustry Standard: Basic stickers
Our Base: Laser-etched labels
Our Advanced: Color-coded + RFID tags ▲		Permanent markings (Base); trackable RFID (▲ Advanced)Customization adds cost (Advanced: +$0.50/unit)
Ergonomic DesignGlove-friendly handlingIndustry Standard: Slippery screw caps
Our Base: Textured grip (CNC-machined)
Our Advanced: Polyspring + non-slip coating ▲		30% easier to open with gloves (▲ Advanced); reduced hand fatigueRequires 20% more storage space due to cap design complexity (Advanced)

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