
250ml Laboratory Round Bottom Glass Boil Flask
Boiling Flask is made of high borosilicate glass material. Flask is a common glass instrument in chemical laboratories, generally used in titration experiments. It can also be used for general experiments, making gas or as a reaction vessel.
In the fiercely competitive market, our company adheres to the business philosophy of 'pragmatic, honest, innovative, and efficient', and continues to produce high-quality PS Test Tube 12x75mm, plus filter pipette tips, Female Swab with Plastic Stick with a stronger and more professional spirit. We have a professional service team to provide customers with one-to-one service support, putting customer satisfaction first. We care about the social life of our employees, integrate work, family and social life harmoniously, harmonize material and spiritual life, and create a healthy and passionate humanistic environment is our company's pursuit. We strongly promote quality, efficiency and power change, innovation-driven industrial modernization. We're ready to build stable and friendly relations with our merchants.
Product Description:
Boiling Flask is made of high borosilicate glass material. Flask is a common glass instrument in chemical laboratories, generally used in titration experiments. It can also be used for general experiments, making gas or as a reaction vessel. Its conical structure is relatively stable and difficult to fall over.
Product Features:
Uniform wall thickness distribution suited to heat;
Flask borosilicate glass material is autoclavable and durable;
Excellent for any chemistry or home laboratory;
Borosilicate glass material to prevent cracking;
Customizing the logo as clients requirements.
Product Specifications:
Boiling Flask Flat Bottom / Round Bottom Narrow Neck / Wide Neck with Bead Rim | ||||
ITEM CODE | CAPACITY (ML) | O.D. of Neck (MM) | O.D. of Bulb (MM) | HEIGHT (MM) |
1111-5 | 5ML | 13 | 27 | 62 |
1111-10 | 10ML | 13 | 33 | 68 |
1111-25 | 25ML | 18 | 42 | 80 |
1111-50 | 50ML | 22 | 51 | 100 |
1111-100 | 100ML | 22 | 64 | 110 |
1111-150 | 150ML | 22 | 74 | 140 |
1111-200 | 200ML | 23 | 85 | 140 |
1111-250 | 250ML | 34 | 85 | 140 |
1111-300 | 300ML | 29 | 95 | 170 |
1111-500 | 500ML | 34 | 105 | 170 |
1111-1000 | 1000ML | 42 | 131 | 200 |
1111-2000 | 2000ML | 50 | 166 | 250 |
1111-3000 | 3000ML | 50 | 199 | 370 |
1111-5000 | 5000ML | 55 | 235 | 400 |
1111-10000 | 10000ML | 65 | 279 | 400 |
1111-15000 | 15000ML | 70 | 330 | 580 |
1111-20000 | 20000ML | 78 | 370 | 620 |
Product Details:

Shipping and Packing:
1. We can use plastic pallet pack Boiling Flask. It can avoid products broken.
2. We can offer free samples for checking quality. Clients need pay express freight charges, when you place orders, we will deduct the sample freight. Sample delivery time is about 1-3 days.
3. Large cargo delivery time based on order quantities. Usually it need 20-25 working days.
Why Choose Us?
1. Providing good quality slide, perfect after sales service and best price;
2. Free samples can be offered for checking quality;
3. We promise to reply clients inquiry within 10 hours;
4. Quickly delivery time after receiving deposit.
FAQ:
Q1: What is your MOQ for Glass Boiling Flask Round Bottom?
A: 500pcs for minimum order quantity.
Q2: What is your payment term?
A: Generally payment term is 30%T/T deposit in advance, 70% balance before shipment. For small amount, Paypal, Western Union also are available.
Q3: Do you have any audit for the factory?
A: Yes, we have passed the Target audit each year.
Q4: Do you have after-sale services if there are quality issues for productions?
A: Yes, we responsible for all the quality issues of goods from us.
The company is strong, well-equipped, first-class quality, over the years with its strong technical strength, scientific management concept, advanced management mode, excellent team and sophisticated equipment to become the leader in the 250ml Laboratory Round Bottom Glass Boil Flask industry. Our company tenet is 'quality first, service first', as long as we can do, we will do our best. 'Quality first, reputation first' is the business performance of our factory. The packaging barrels produced by our company will create brilliant with you with excellent quality, good quality and good service.
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