Buy Flask Volumetric with Interchangeable Glass and Super Stopper™ Class A with USP Certificate Online in India | LaboratoryCircle.com

Introduction

Welcome to LaboratoryCircle.com, the premier destination to buy volumetric flasks online in India with guaranteed authenticity, premium quality, and regulatory compliance. Introducing the Flask Volumetric with Interchangeable Glass and Super Stopper™, offered in Class A accuracy with USP (US Pharmacopeia) certification—a trusted choice for pharmaceutical, research, educational, and industrial laboratories demanding precise volumetric measurements and the highest standards of quality assurance.

Whether you are conducting pharmaceutical analysis, preparing primary standard solutions, or performing high-precision chemical assays, this flask delivers unparalleled accuracy, chemical resistance, and user convenience. Available with interchangeable glass stoppers that ensure superior sealing, the Super Stopper™ technology protects your solutions from contamination, evaporation, and moisture ingress.

By choosing to buy online at LaboratoryCircle.com, you get the best pharma-grade volumetric flask with international certification, backed by fast, safe delivery across India and expert after-sales support.

Overview and Product Introduction

The Flask Volumetric with Interchangeable Glass and Super Stopper™ represents the pinnacle of volumetric precision glassware for laboratories. Manufactured from premium 3.3 borosilicate glass, this volumetric flask guarantees exceptional resistance to chemical corrosion, thermal shock, and long-term durability.

Rosetta-stone features include:

• Class A volumetric accuracy, calibrated to strict USP and ASTM E 288 standards

• US Pharmacopeia (USP) certification, making it suitable for pharmaceutical and clinical applications

• Interchangeable glass stopper design that enhances user flexibility and reduces maintenance cost

• The Super Stopper™ continuous ground glass sealing technology ensures airtight, leak-proof closure, protecting samples from contamination and evaporation

• Designed for precise volumetric analysis, reagent preparation, and storage of standard solutions in regulated environments

• Available in a wide range of volumes with traceable individual certificates to supply audit-compliant documentation for Good Laboratory Practice (GLP)

Ideal for pharmaceutical labs, chemical industry, quality control departments, and academic research institutions, this flask is your laboratory’s valued partner for accurate volume measurement ensuring GMP (Good Manufacturing Practices) and GLP compliance.

Why Choose the Flask Volumetric with Interchangeable Glass and Super Stopper™?

This flask is engineered for superior precision, durability, and convenience, making it an indispensable tool for demanding lab workflows.

Key advantages include:

• Unsurpassed Accuracy: Class A calibration ensures the tightest tolerances with USP certification, suitable for critical pharmaceutical and analytical applications.

• Interchangeable Glass Stoppers: Reduce breakage risk and inventory cost by allowing stopper replacement without replacing the whole flask.

• Superior Seal Integrity: Super Stopper™ technology ensures exceptional air-tightness, minimizing evaporation and preventing sample contamination.

• Chemical and Thermal Resistance: 3.3 Borosilicate glass withstands aggressive solvents, acids, and temperature fluctuations.

• Robust and Long-lasting: Designed to resist wear and tear from regular lab use, including cleaning and autoclaving.

• Compliance Ready: Complete with individual calibration and USP certificate, facilitating regulatory audits and documentation requirements.

• Wide Range of Applications: From pharma and biotech to educational and research laboratories.

Certification and Compliance: Class A & USP Certification Explained

Class A Volumetric Flask

Class A volumetric flasks have the most stringent allowed volumetric tolerances as per ASTM E 288 standards, providing high confidence in measurement accuracy essential for analytical chemistry and pharmaceutical manufacturing.

USP (US Pharmacopeia) Certification

The USP certificate confirms compliance with the rigorous quality and performance standards required in pharmaceutical testing and production. This certification assures consistent performance for regulatory submissions, quality assurance, and Good Laboratory Practice (GLP).

Individual Works Certificate

Each flask includes an individual calibration certificate providing traceability for every unit, essential for documentation, audits, and quality control programs across industries.

Benefits of Interchangeable Glass and Super Stopper™ Technology

• Interchangeable Stoppers Reduce Cost: Easily replace damaged or lost stoppers without buying new flasks, saving procurement costs.

• Superior Sealing: The Super Stopper™ employs precision-ground glass fittings for friction lock seals that prevent vapor loss and chemical contamination.

• Long Life: Super Stopper™ stoppers suffer less wear, maintaining sealing performance over repeated use and autoclaving.

• User Convenience: Simple and fast stopper removal enables efficient cleaning, sample retrieval, and overall lab workflow optimization.

• Minimized Cross Contamination Risk: Airtight sealing prevents ingress of dust or moisture, preserving reagent and sample purity.

 Applications for Pharmaceutical, Industrial, and Research Labs

The flask is widely used for:

• Pharmaceutical Industries: Preparation of primary and secondary reference solutions, impurity profiling, dissolution testing, and stability studies.

• Quality Control Labs: Accurate gravimetric and volumetric analyses that demand certified volumetric glassware.

• Biotech & Research Labs: Sample dilution, solution standardization, and assays requiring high accuracy.

• Education & Training: Chemistry and pharmacy teaching labs requiring durable and precise volumetrics.

• Chemical Manufacturing: Batch formulation and solution preparation for reagents and intermediates.

• Environmental Testing: Preparation of standard solutions for water, soil, and air quality testing.

Bulk Orders, Institutional Buying Support, and After-Sales Service

LaboratoryCircle.com supports:

• Bulk Order Discounts: Competitive pricing and special offers for academic, research, and industrial customers.

• Dedicated Customer Support: Expert advice on product selection, custom quotes, and order tracking.

• GST Invoicing: Fully compliant tax documentation for institutional and business procurement.

• Breakage-Free Delivery: Insured shipment with secure packaging ensuring product integrity at delivery.

• After-Sales Assistance: Support with calibration documents, warranty claims, and usage guidelines.

To request bulk pricing or institutional support:
Contact our support team via email, phone, or form on the website for quick callback and personalized quotation.

 How to Order Volumetric Flasks Online on LaboratoryCircle.com

• Visit LaboratoryCircle.com

• Search for “Flask Volumetric with Interchangeable Glass and Super Stopper™”

• Select preferred size(s) and quantity

• Add to cart and continue shopping if needed

• Proceed to secure checkout with multiple payment options (cards, UPI, net banking, institutional PO)

• Receive shipment confirmation with tracking details

• Benefit from expert customer support before and after your purchase

FAQs

Q1. What are the advantages of Super Stopper™ over traditional stoppers?
A: Super Stopper™ offers better sealing, reduced evaporation, and easier maintenance due to its patented ground glass fitting and interchangeable design.

Q2. Is the flask suitable for pharmaceutical labs?
A: Yes, USP certification ensures compliance with pharmaceutical regulatory standards.

Q3. Can I autoclave this flask and stopper?
A: Yes, both the flask and stopper are autoclave-safe and chemically resistant for repeated sterilization.

Q4. Are calibration certificates included?
A: Yes, each flask comes with an individual calibration certificate for audit and GLP compliance.

Q5. Do you deliver across India?
A: We provide insured, fast delivery all across India including metros and remote locations.

 Customer Testimonials and Industry Adoption

“LaboratoryCircle.com helped us procure USP-certified volumetric flasks with Super Stoppers for our pharma QC lab. The quality and documentation were impeccable.”
— Dr. Hemant Kumar, Pharma QC Lead, Mumbai

“The interchangeable stopper feature is a game-changer — we no longer need to replace entire flasks when stoppers are lost or damaged.”
— Research Scientist, Hyderabad University

Care, Handling, and Compliance Information

• Inspect flasks and stoppers for chips or cracks before use.

• Avoid rapid heating/cooling to prevent thermal shock.

• Clean thoroughly with non-abrasive brushes; autoclave as needed.

• Handle Super Stoppers gently to maintain sealing surface integrity.

• Keep calibration certificates for audit and regulatory submission.

 Final Call to Action

Upgrade the precision and compliance of your laboratory—buy Flask Volumetric with Interchangeable Glass and Super Stopper™ Class A with USP certificate online at LaboratoryCircle.com. Enjoy genuine, certified lab glassware delivered safely anywhere in India with expert customer service.

Place your order today and experience the difference in accuracy, durability, and trust from India’s leading online laboratory supplier.