Premium PTFE Erlenmeyer Flask with Stopper – High Chemical Resistance & Thermal Stability

$22.00

Volume: 25ml

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Description

Short Description / Highlights

Upgrade your laboratory equipment with our high-purity PTFE (Polytetrafluoroethylene) Erlenmeyer Flask with Stopper. Designed for demanding chemical, pharmaceutical, and research environments, this conical flask offers unmatched resistance to aggressive acids, alkalis, and organic solvents.

  • Extreme Chemical Resistance: Virtually inert to almost all chemicals and corrosive solvents.

  • Wide Temperature Range: Withstands extreme conditions from -200°C to +250°C (-328°F to +482°F).

  • Leak-Proof Precision Sealing: Comes with a custom-fit PTFE ground stopper to prevent leakage and evaporation.

  • Durable & Non-Stick: Smooth, non-stick interior surface ensures zero sample adhesion and easy cleaning. Unbreakable design replaces fragile glassware.

Product Features

1. High-Purity PTFE Material

Crafted from premium-grade PTFE, this flask eliminates contamination risks, sample loss, and accidental breakage common with standard glass labware. Ideal for trace analysis and highly reactive chemical processes.

2. Exceptional Thermal & Chemical Inertness

Designed to perform reliably under severe laboratory conditions:

  • Acid & Alkali Resistant: Safe for use with strong hydrofluoric acid (HF), aqua regia, concentrated sodium hydroxide, and volatile solvents.

  • High/Low Temp Tolerant: Operates seamlessly across a thermal spectrum from cryogenic freezer storage to high-heat applications.

3. Superior Leak-Proof Sealing

The precision-machined PTFE stopper creates a tight, reliable seal with the flask mouth, effectively preventing fluid leaks, hazardous chemical vapors, and sample evaporation during swirling or storage.

4. Stable Wide-Base & Conical Design

  • Flat Wide Base: Ensures a low center of gravity for maximum stability on lab benches, shakers, and hot plates.

  • Tapered Body: Facilitates vigorous liquid swirling and mixing without splashing.

Applications

  • Chemical Synthesis & Refining

  • Pharmaceutical Research & Testing

  • Corrosive Acid / Alkali Handling (e.g., HF Acid Processing)

  • Trace Metal & Environmental Sample Analysis

  • Cryogenic & High-Temperature Fluid Storage

Care & Maintenance

  1. Cleaning: Wash with mild laboratory detergent or suitable solvent. The non-stick surface allows for fast and effort-free rinsing.

  2. Sterilization: Autoclavable or chemically sterilizable.

  3. Safety Note: Do not expose to open flame direct contact beyond recommended temperature thresholds.