Standard Ground Mouth Glass Flask With Round Bottom

Standard Ground Mouth Glass Flask With Round Bottom

Jingxin Glassware is a leading enterprise specialized in producing high quality standard ground mouth glass flask with round bottom. We can not only offer you customized service but also help you design the product according to your requirement. Please be free to place an order of this delicate...

1.Standard Ground Mouth Glass Flask With Round Bottom

The Laboratory Flasks offered here represent economy and versatility and are the choice for general laboratory usage. Heavy reinforced glass, resistance to heat, chemical attach and mechanical shock are features built into these products.

3.Production Description

Model no.


Product Name

Standard Ground Mouth Glass Flask With Round Bottom


Borosilicate 3.3 Glass

Surface effect

Silk Printing


250ml dia.8.9*h442.5px                                        


Mouth Blown


Many pieces in one master carton,each piece with separations by cardboard or   as customer's option


1000 pieces

Delivery Time

Within 15 days after   we get the deposit.


T/T, L/C, Western   Union, Paypal, Alibaba Escrow.....

4. After using the standard grinding glass instruments, please note the following:

(1) After testing, the glass instruments have been promptly cleaned, not sticky solid material, especially grinding mouth must be clean. Cleaning should be avoided with scouring powder grinding grinding mouth, otherwise, may cause grinding mouth at the connection is not close, or even damage grinding mouth. After washing, natural drying.
(2) If the grinding mouth interface together, must not use brute force demolition. You can first use the hot water at the junction of the Department of adhesion or hair dryer blowing hot air on the interface adhesion heating, and then try
(3) When install the grinding equipment, you should first check the part of the grinding mouth, if with the sticky solid material, which will lead to interface leakage. Please also pay attention to the interface to be aligned when installation, so horizontal straight, not too much force. Grinding mouth junction can not bear the skew stress, so as to avoid damage due to the impact of the instrument.
(4) As usual,  the grinding mouth without lubricants,but if to the reaction of alkaline substances, apply coating lubricant to the internal grinding mouth due to alkali corrosion and adhesion occurs. If vacuum distillation is carried out, vacuum grease should be applied properly.

5.Product Advantage:

*  Uniform wall thickness for increased resistance to mechanical shock

*  SCreen scales indicate approximate volumes at various levels

6.Production &  Packing Process


1.When can I get the quotation?

As usual, you got our reply within 24 hours after your inquiry received. If you are very urgent to get the price, please call us and you would got priority reply.

2.How can I get the sample to check the quality?

 As usual, free samples could be supplied to check our quality, however the express cost is on your part.

3. What is your Best Price?

The unit price depends on your order’s quantities and your requirements. We can offer very reasonable price to you, and you will get what you pay for.

4.How about the delivery time?

Stock products, 5-10 days can be shipment once your order confirmed.

No stock or you need additional treatment, delivery time will around 20-30 days

Samples will be prepared within 5 Days.


5. What kind of payments do we support?

T/T, Western Union, PayPal & Cash, L/C at sight are all accepted.


6. What’s the MOQ?

Generally speaking, the MOQ is 500-2000pcs, but we also can provide you samples for quality inspection.