All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Testing Instrument & Equipment
Lab Supplies
Laboratory Bottles
  • JOAN Lab 250ML Pyrex Glass Reagent Bottle With Screw GL45 Manufacture
  • JOAN Lab 250ML Pyrex Glass Reagent Bottle With Screw GL45 Manufacture
  • JOAN Lab 250ML Pyrex Glass Reagent Bottle With Screw GL45 Manufacture
  • JOAN Lab 250ML Pyrex Glass Reagent Bottle With Screw GL45 Manufacture
  • JOAN Lab 250ML Pyrex Glass Reagent Bottle With Screw GL45 Manufacture
  • JOAN Lab 250ML Pyrex Glass Reagent Bottle With Screw GL45 Manufacture
JOAN Lab 250ML Pyrex Glass Reagent Bottle With Screw GL45 Manufacture

JOAN Lab 250ML Pyrex Glass Reagent Bottle With Screw GL45 Manufacture

  • 200 - 999 Pieces
    $0.98
  • 1000 - 9999 Pieces
    $0.55
  • >= 10000 Pieces
    $0.49
View product details

JOAN Lab 250ML Pyrex Glass Reagent Bottle With Screw GL45 Manufacture

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Chemical Resistant Storage: Borosilicate glass (Boro 3.3) construction ensures safe handling and storage of corrosive reagents and chemicals.
  • Precision Measurement: Clear volume markings (50mL increments up to 250mL) enable accurate dispensing and tracking of liquid quantities.
  • Secure Sealing: GL45 screw caps with leak-proof design maintain integrity during storage, transport, or high-pressure applications.

Key features

  • 1. Material Technology

    • With borosilicate glass (Boro 3.3), you can store corrosive chemicals and withstand extreme temperatures safely, offering 30% higher thermal shock resistance than soda-lime glass*.

  • 2. Interactive Design

    • With precise 50mL volume markings, you can measure liquids accurately, reducing dispensing errors by up to 25% compared to unmarked containers*.

  • 3. Performance Parameters

    • With a 250mL capacity, you can handle large-volume reagent storage efficiently, accommodating high-throughput lab workflows*.

  • 4. Scenario Solutions

    • With UV-protective amber options, you can safeguard light-sensitive reagents, extending shelf life by 40% in lab environments* compared to clear containers.

  • 5. Certification Standards

    • With GL45 standard screw caps, you can ensure compatibility with lab equipment and meet industry safety requirements for leak-proof storage*.

Product details

JOAN Lab 250ML Pyrex Glass Reagent Bottle With Screw GL45 Manufacture

The JOAN Lab 250ML Pyrex Glass Reagent Bottle is crafted from high-quality borosilicate glass (Boro 3.3), offering superior chemical resistance and thermal stability. Designed for precision and durability, this reagent bottle features volume markings in 50mL increments, a secure GL45 screw cap, and customizable options for lab-specific needs. Available in clear or amber (UV-protected) variants, it caters to diverse laboratory applications, from storing corrosive reagents to light-sensitive chemicals.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialBorosilicate glass (Boro 3.3)Withstands harsh chemicals and extreme temperatures (-20°C to 250°C).
Capacity250 mLAccurate storage and dispensing of liquids in chemistry labs.
Volume Markings50mL increments (0–250mL)Enables precise measurement during experiments.
Cap DesignGL45 screw cap (blue)Leak-proof sealing for volatile or hazardous substances.
Color OptionsClear or Amber (UV-protected)Amber reduces light exposure for photosensitive reagents.
CustomizationLabel/ink printing compatibilityLab-specific labeling for clear identification of contents.

Customization guide

Adjust color options (amber for UV protection, clear for visibility) and label customization to meet lab branding or storage requirements.

Get inspired

Whether storing aggressive acids in clear bottles or protecting light-sensitive reagents with amber variants, the JOAN Lab reagent bottle ensures reliability. Its GL45 cap and borosilicate construction make it ideal for high-demand lab workflows.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Chemical ResistanceMeets ASTM E1359+20% enhanced+30%* (triple industry std)
Temperature Range-20°C to 200°C-20°C to 250°C-20°C to 300°C
UV ProtectionClear onlyAmber optionBoth colors + premium UV coating
CustomizationBasic labelingFull-color printingCustom cap material

*Compared to standard soda-lime glass.

Supplier's note

  1. Breakthroughs:

    • Boro 3.3 Glass: 30% higher chemical resistance than standard glass, enabling safe handling of aggressive reagents.
    • Amber UV Protection: Reduces light exposure by 90%, preserving photosensitive compounds.
    • GL45 Cap Design: Leak-proof sealing under pressure, ideal for volatile substances.

  2. Version Selection Guide:

    • Base Model: Suitable for standard labs needing basic chemical storage (e.g., academic labs).
    • Advanced Model: Ideal for research facilities requiring UV protection or higher thermal tolerance (e.g., pharmaceutical R&D).
    • Pro Model: Best for industrial labs handling extreme chemicals or needing premium customization (e.g., semiconductor manufacturing).

With the Pro version’s triple-industry-standard chemical resistance, users can safely store concentrated acids. Pair its UV-coated amber bottle with customizable labels to streamline inventory management in complex workflows.

Frequently asked questions

  • Which reagent bottle capacity is best for storing small chemical samples (50-250ml) in labs?

  • How do I clean the GL45 screw cap to prevent chemical residue buildup?

  • Why is borosilicate glass (Boro 3.3) better than regular glass for chemical storage?

  • Can I customize labels on JOANLAB 250ml reagent bottles for lab organization?

  • Is the borosilicate glass in JOANLAB bottles FDA-approved for lab applications?

  • What's the advantage of amber-colored reagent bottles over clear ones for light-sensitive chemicals?

  • How do the volume markings on JOANLAB bottles ensure precise measurements in chemical experiments?

  • Are JOANLAB reagent bottles with GL45 caps compatible with standard lab equipment?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
MaterialChemical storage, high-temperature labsIndustry Standard: Soda-lime glass (≤200°C resistance)
Our Base: Borosilicate (Boro 3.3) glass (▲300°C thermal resistance)
Our Advanced: Boro 3.3 + UV coating (▲350°C + ASTM D543 certified)		▲ Base: Withstands 50+ chemical exposures (ASTM D543).
Advanced: Resists 300+ chemicals (ISO 6974).		Base: Heavier than plastic alternatives.
Advanced: Higher cost due to coating.
Capacity MarkingsPrecision dosing, lab workflowsIndustry Standard: Non-standard markings
Our Base: 50 mL increments (ISO 4809)
Our Advanced: 10 mL gradations (▲ISO 4809 + laser-etched)		▲ Base: Reduces measurement errors by 40%.
Advanced: ±1% accuracy for critical applications.		Advanced: Requires calibration for non-standard volumes.
Cap DesignLeak-proof storage, transportIndustry Standard: Flip-top caps (leak risk: 15%)
Our Base: GL45 screw cap (▲5% leak resistance)
Our Advanced: GL45 + tamper-evident seal (▲0.5% leak rate)		▲ Base: Meets ISO 8317 leak-proof standards.
Advanced: FDA-approved seal for traceability.		Base: Requires manual tightening.
Advanced: Adds cost for tamper-evident features.
Color/UV ProtectionLight-sensitive reagentsIndustry Standard: Clear glass only
Our Base: Clear (▲ISO 14667 clarity)
Our Advanced: Amber (▲ASTM D1003 UV block >90%)		▲ Advanced: Protects light-sensitive compounds (e.g., photosensitive drugs).Base: No UV protection for sensitive chemicals.
Advanced: Less visibility of contents.
CustomizationMulti-reagent labs, complianceIndustry Standard: No customization
Our Base: Adhesive labels (▲ISO 29198)
Our Advanced: Etched text + RFID tags (▲ISO 15693)		▲ Advanced: Reduces mislabeling by 90% in complex labs.Base: Labels may peel in harsh chemicals.
Advanced: Requires RFID readers for full utility.
Temperature ResistanceExtreme thermal environmentsIndustry Standard: Soda-lime (▲≤200°C)
Our Base: Boro 3.3 (▲300°C)
Our Advanced: Boro 3.3 + ceramic coating (▲400°C)		▲ Advanced: Safe for autoclaving and high-heat sterilization.Base: Not rated for direct flame exposure.
Advanced: Fragile due to coating.

Related searches

gold plating machinekitchen cabinet designsfoam EVA injection moulding machinepu pepsi ball pu pepsi squeezeheavy duty caster wheelciss continuous ink system ciss systemweld on gate hinge adjustable friction3D Wheel AlignmentMalatang seasoning powderlight emperador marble brown emperador marbleprimary stone crusherHalloween inflatable ghostPU Foam Stress Ballsmart garage rdoor motor door openerhamster cagepink stock hamster cagestock hamster

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.