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Tel: +86-574-87358873
Fax: +86-574-56877575
E-mail: sales@hely-ware.com
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1 to 4 neck flat bottom glass Tempering flask Jacketed reaction flask

We can custom manufacture different GLASS labware as you need, pleas give us your design idea/drawing.

Item No.: JH1663
Lab use flat bottom Double-walled glass Tempering Jacketed reaction flask
Liquid-jacketed beaker for circulating cold or warm tempering fluid. 
Material: borosilicate glass.
Capacity: 50ml, 100ml, 250ml, 500ml, 1000ml, 2000ml, 3000ml, 5000ml.
Number of necks: 1, 2, 3, 4---produce as you need.


Normally, there are two layers in the bottom. But in order to use with magnetic mixer, we can produce this jacketed flask with only one flat layer in the bottom. As follows:


 We can supply jacketed Beaker and  jacketed flasks:


We can supply flat bottom or round bottom jacketed flasks.jtsp

We can supply following glass flasks:


You can pay through T/T(bank transfer), Paypal, Western union, Alibaba. To reliable buyers, we can accept the payment term as “Pay after buyer’s receipt of the goods”.

 We are very familiar with different international transportation way: by air, by sea, or by courier. For less than 100kg, or you want to get the goods quickly, we can ship by courier (FEDEX/UPS/DHL/TNT) to your address directly. About 3~7 days from China to most countries.  

Company Information
Ningbo Ja-Hely Technology Co., Ltd. is in National Hi-tech Zone, Ningbo, China. We are professional supplier of labware/lab supplies, plastic/rubber medical consumables and so on.
Our team can develop new molds professionally, and custom manufacture different plastic and rubber products in our factories. And we are strong at custom manufacturing labware made of Glass, Acrylic, PTFE and Metal too.

Email: sales@hely-ware.com ATT: Yishan Xu

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