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Product Description

The Kjeldahl Flask is an essential laboratory glassware item specifically designed for precise nitrogen determination using the Kjeldahl method. Manufactured from high-quality borosilicate glass, it delivers excellent resistance to heat, chemicals, and thermal shock. Therefore, it ensures reliable performance during repeated digestion and heating processes.

Moreover, the flask features a strong and well-balanced structure that supports safe handling during high-temperature digestion. As a result, it allows consistent and controlled reactions when used with concentrated acids and reagents. In addition, the smooth internal surface enables easy cleaning, which helps maintain accuracy and reduces the risk of residue buildup.

Furthermore, the uniform wall thickness of the Kjeldahl Flask promotes even heat distribution. Consequently, it minimizes stress on the glass and improves safety during prolonged heating cycles. At the same time, the carefully designed neck supports secure connections with condensers and other laboratory accessories, which enhances workflow efficiency.

Because of its robust construction, this flask is widely used in food testing laboratories, agricultural labs, pharmaceutical facilities, and academic institutions. Similarly, it plays a vital role in research laboratories where precise nitrogen estimation is required. Additionally, its durable design makes it suitable for routine laboratory use without compromising performance.

Overall, the Kjeldahl Flask combines durability, precision, and laboratory safety. Therefore, it remains a trusted choice for laboratories that require accurate and repeatable results in nitrogen analysis and chemical digestion procedures.

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Key Features of Kjeldahl Flask

• Made from high-quality borosilicate glass to withstand extreme temperature variations.
• Thick, round bottom ensures safe and uniform heating during digestion.
• Long, narrow neck reduces evaporation and prevents sample splashing.
• Suitable for Kjeldahl digestion, nitrogen estimation, and protein analysis.
• Available in multiple capacities: 100 ml, 250 ml, 500 ml, 800 ml, 1000 ml, and customized volumes.
• Compatible with Kjeldahl digestion units, heaters, condensers, and distillation setups.
• Ideal for labs handling organic compounds, food samples, fertilizers, soil analysis, and wastewater testing.

Capacity (ml)	ØD Body (mm)	Height (mm)	ØD Neck (mm)	Pcs / Case
50	50	180	20	2
100	63	225	20	2
200	77	290	25	2
300	86	330	28	2
500	101	370	30	2
1000	132	420	35	2

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Applications

• Food & dairy testing laboratories
• Chemical and pharmaceutical industries
• Agriculture & soil research labs
• Environmental testing centers
• Academic & research institutions
• Industrial quality control testing

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