Guangdong, China
Business Type:
Manufacturer/Factory
Number of Employees:
462
Year of Establishment:
1994-07-19
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Round Bottom Flask, Glass Flask, Round Flask manufacturer / supplier in China, offering Round Bottom Flask, Best Buy Bleaching Powder 70% Granular by Sodium Process with High Quality, Ammonium Bicarbonate, Ammonium Bicarbonate Price From Ammonium Bicarbonate Manufacturer/Supplier and so on.

Gold Member Since 2013
Audited Supplier

Round Bottom Flask

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Purchase Qty. / Reference FOB Price
1-9 Boxes US $142
10-99 Boxes US $135
100+ Boxes US $128
Port: Guangzhou, China
Production Capacity: 20000/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Disposable: Non-Disposable
Certification: ISO
Capacity: 100ml
Type: Round-Bottom Flask
Transport Package: 192/Box
Specification: 100ml

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Basic Info

Model NO.
1115
Trademark
XILONG
Origin
Jiangsu
HS Code
7017100000
ROUND BOTTOM FLASKS     
boiling flask,norrow neck ,boro 3.3     
      
Capacity   CodeHeight O.D. of bulbO.D. of neck Quantity 
ml mmmmmmper case ( pcs) 
5ZY1115001622713576
10ZY1115002683313576
25ZY1115003824115288
50ZY11150041005320192
100ZY11150051206321192
150ZY1115006145762296
200ZY1115007155832396
250ZY1115008165882572
300ZY1115009180922648
500ZY11150102101103048
1000ZY11150112601403524
2000ZY11150123051754612

Round-bottom flasks (also called round-bottomed flasks, Flasks, round bottom, or RB Flasks)having spherical bottoms are more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. Because of the spherical bottom, cork rings are needed to keep the round bottom flasks upright. When in use, round-bottom flasks are commonly held at the neck by flask clamps on a stand.
The flasks are usually used in heating or boiling a liquid, in distillation as distilling flasks and receiving flasks for the distillate,used as the distilling flasks in rotary evaporators.
Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glasss and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.

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