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.
| Product | Distilling Flask Borosilicate |
| SKU | JL-LEP-10262 |
| Shape | Long neck, side arm for condensation, round bottom for uniform heating |
| Material | Clear, transparent, bubble-free borosilicate glass |
| Flask height | 240 mm (min) |
| Side arm length | 130 mm (min) |
| Side arm position | 76 - 78 mm below the top of the neck |
| Capacity | 250 mL |
| Rubber stopper | Fits the flask mouth, hardness 40 ± 5, one 5 mm hole |
| Specification reference | As 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
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.
Packing, MOQ and lead time
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.
JaincoLab specialises in turnkey laboratory projects funded by education ministries, the World Bank and United Nations programmes, manufacturing and exporting the equipment and executing these projects successfully in many countries. Tender bidders can send their requirement list through our tenders page for a line-by-line quotation.
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.
What should a quotation request include?
Send the SKU JL-LEP-10262, the quantity, any condenser needed and the delivery destination.
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].
