Our Specimen Jar with Knobbed Stopper (Soda Glass) is a premium-quality container designed for safe storage and presentation of specimens.
Price range: ₹220.00 through ₹1,730.00
Our Specimen Jar with Knobbed Stopper (Soda Glass) is a premium-quality container designed for safe storage and presentation of specimens. Featuring a fitted ground-glass stopper with a convenient knob, this jar ensures an airtight and stable seal—perfect for use in clinical, educational, and research laboratory settings.
Trusted by:
Educational & Museum Displays –
Ideal for preserving and displaying biological specimens such as insect samples, plant cuttings, or anatomical parts in a secure and visible manner.
Clinical & Pathology Labs –
Perfect for storing solid or liquid samples that require airtight, contamination-free containment.
Biological & Chemical Research –
Useful for long-term preservation of sensitive samples where evaporation and contamination must be minimized.
Industrial & QA Labs –
Valued in quality testing where precise sample preservation and clarity of view are essential.
Q1. What is the purpose of a knobbed stopper on this jar?
A knobbed ground-glass stopper provides an airtight and dust-free seal, while the knob allows for easy opening and closing.
Q2. What materials and sizes are available?
Made of durable soda glass, the jar comes in multiple sizes such as 4×1.5 cm, 6×2 cm, 8×2 cm, 10×2 cm, and more.
Q3. Are these jars sturdy enough for repeated use?
Yes, they feature heavy-wall construction for enhanced durability and long-term use.
Q4. Can they be used for display purposes?
Absolutely—they’re ideal for museum specimens and educational displays, offering clarity and secure containment.
Q5. How do I prevent the stopper from sticking over time?
Keep the stopper clean and occasionally apply a thin film of suitable grease or use gentle warming to ease release.
Q6. Are these jars reusable?
Yes, with careful handling and proper cleaning, these glass jars are fully reusable.
Q7. Do they maintain sample integrity?
Yes—airtight stoppers prevent contamination and evaporation, making them excellent for preserving specimen quality.
Q8. Are these available in larger custom sizes?
Yes, larger or tailor-made dimensions can be provided upon request, based on laboratory requirements.
| Size | 15×5 cm, 20×5 cm, 25×5 cm, 30×5 cm, 20×7.5 cm, 25×7.5 cm, 30×7.5 cm, 37.5×7.5 cm, 15×10 cm, 20×10 cm, 25×10 cm, 30×10 cm, 37.5×10 cm, 20×15 cm, 30×15 cm, 37.5×15 cm |
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This soda-lime filtering flask is a practical, cost-effective choice for vacuum-assisted filtration processes. Featuring a sturdy conical shape with a side-arm, it’s designed for routine lab use in academic, QA/QC, and teaching environments across India.
This soda-lime iodine flask is a practical, cost-effective laboratory container used for handling iodine solutions and performing routine volumetric applications. It’s widely used across educational and basic analytical labs.
Our soda-lime glass flat-bottom flask is a reliable, multipurpose laboratory vessel, trusted across educational and industrial labs throughout India. Designed for uniform heating, mixing, and convenient bench-top stability.
This soda-lime cavity block is a robust, small-form glassware piece with a recessed cavity and a snug-fitting lid. Commonly used in histology and microscopy labs for staining or holding small samples, it ensures containment while resisting reagent evaporation.
Price range: ₹220.00 through ₹1,730.00
Our Specimen Jar with Knobbed Stopper (Soda Glass) is a premium-quality container designed for safe storage and presentation of specimens.
Our Specimen Jar with Knobbed Stopper (Soda Glass) is a premium-quality container designed for safe storage and presentation of specimens. Featuring a fitted ground-glass stopper with a convenient knob, this jar ensures an airtight and stable seal—perfect for use in clinical, educational, and research laboratory settings.
Trusted by:
Educational & Museum Displays –
Ideal for preserving and displaying biological specimens such as insect samples, plant cuttings, or anatomical parts in a secure and visible manner.
Clinical & Pathology Labs –
Perfect for storing solid or liquid samples that require airtight, contamination-free containment.
Biological & Chemical Research –
Useful for long-term preservation of sensitive samples where evaporation and contamination must be minimized.
Industrial & QA Labs –
Valued in quality testing where precise sample preservation and clarity of view are essential.
Q1. What is the purpose of a knobbed stopper on this jar?
A knobbed ground-glass stopper provides an airtight and dust-free seal, while the knob allows for easy opening and closing.
Q2. What materials and sizes are available?
Made of durable soda glass, the jar comes in multiple sizes such as 4×1.5 cm, 6×2 cm, 8×2 cm, 10×2 cm, and more.
Q3. Are these jars sturdy enough for repeated use?
Yes, they feature heavy-wall construction for enhanced durability and long-term use.
Q4. Can they be used for display purposes?
Absolutely—they’re ideal for museum specimens and educational displays, offering clarity and secure containment.
Q5. How do I prevent the stopper from sticking over time?
Keep the stopper clean and occasionally apply a thin film of suitable grease or use gentle warming to ease release.
Q6. Are these jars reusable?
Yes, with careful handling and proper cleaning, these glass jars are fully reusable.
Q7. Do they maintain sample integrity?
Yes—airtight stoppers prevent contamination and evaporation, making them excellent for preserving specimen quality.
Q8. Are these available in larger custom sizes?
Yes, larger or tailor-made dimensions can be provided upon request, based on laboratory requirements.
| Size | 15×5 cm, 20×5 cm, 25×5 cm, 30×5 cm, 20×7.5 cm, 25×7.5 cm, 30×7.5 cm, 37.5×7.5 cm, 15×10 cm, 20×10 cm, 25×10 cm, 30×10 cm, 37.5×10 cm, 20×15 cm, 30×15 cm, 37.5×15 cm |
|---|
Our borosilicate glass funnels are crafted for excellence in scientific environments. With top-tier resistance to temperature changes and corrosive chemicals, they ensure clear visibility, precise transfers, and long-term durability—making them indispensable for schools, universities, and professional research facilities.
Made from high-quality borosilicate glass, this iodine flask is ideal for precision iodine-based procedures, including iodometric titrations and value determination. It offers superior thermal and chemical resistance and is widely used in advanced teaching labs, industrial titration, and analytical settings.
Constructed from premium borosilicate 3.3 glass, these conical flasks feature excellent thermal and chemical resistance, precise graduations, and a narrow neck for controlled transfer of liquids. Widely used in chemistry labs, research, and teaching environments across India.
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