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Distilling Flask Borosilicate Manufacturer,Supplier and Exporter in India

Distilling Flask Borosilicate

Product Code : JL-LEP-10262

The Distilling Flask Borosilicate (SKU JL-LEP-10262) holds the liquid being heated in a distillation. This 250 mL distilling flask is clear, bubble-free borosilicate glass with a round bottom for even heating, a long neck and a side arm that carries vapour to the condenser. The flask stands at least 240 mm high, and the side arm, at least 130 mm long, leaves the neck 76 to 78 mm below the top. A rubber stopper with one 5 mm hole takes a thermometer. JaincoLab supplies it as per DepEd guidelines.

Specifications

The flask is specified by shape, glass, size and accessory: round bottom, long neck with side arm, borosilicate, 250 mL, at least 240 mm high, side arm 130 mm minimum set 76-78 mm below the top, and a 40 ± 5 hardness stopper with one 5 mm hole.

ProductDistilling Flask Borosilicate
SKUJL-LEP-10262
ShapeLong neck, side arm for condensation, round bottom for uniform heating
MaterialClear, transparent, bubble-free borosilicate glass
Flask height240 mm (min)
Side arm length130 mm (min)
Side arm position76 - 78 mm below the top of the neck
Capacity250 mL
Rubber stopperFits the flask mouth, hardness 40 ± 5, one 5 mm hole
Specification referenceAs per DepEd guidelines

Applications of the 250 mL distilling flask

The flask is the boiling vessel of a simple distillation. Typical uses are:

  • Distilling water from a salt solution
  • Separating two liquids by boiling point
  • Holding a thermometer at the side arm to read vapour temperature
  • Demonstrating evaporation and condensation together

Scope of supply and ordering

Each unit is one 250 mL distilling flask with a one-hole rubber stopper. The condenser, clamps and burner are separate items; accessories, spares and quantities are confirmed on the quotation.

MOQ, packing and lead time for distilling flasks are confirmed on each quotation for the quantity and destination. JaincoLab supplies schools, colleges and education projects, and exports to Africa, the Middle East and South and South-East Asia.

Frequently asked questions

What is the capacity of the distilling flask?
250 mL.

Where is the side arm?
76 to 78 mm below the top of the neck, at least 130 mm long.

Is a stopper included?
Yes. A rubber stopper with one 5 mm hole that fits the flask mouth.

Related products

Items for a distillation set-up:

See all Laboratory Equipment Products, or the JaincoLab chemistry lab equipment range.

Request a quote

To order the Distilling Flask Borosilicate, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. Buying under a laboratory tender? Use our tenders page.

Last updated: September 2026

   

Office Address

Jain Scientific Suppliers
2475-84, Hargolal Road,
Ambala Cantt, Haryana, India

[email protected]

+91-85699-09696

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