Within15-30 working days) after receipt of confirmed L/C or down payment
In standard strong inner boxes and outer carton
1.Laboratory Borosilicate glass tube
2.Good thermal Accurate dimensional
3.Can be customized
Test tube without rim
This is a new special borosilicate glass of excellent chemical and physical properties with a silica content of 80% .it is highly stable in structure and , as a result ,has marked mechanical strength and very high resistance against chemical attacks. Furthermore , due to its low linear coefficient of thermal expansion ,this glass is cable of withstanding high thermal shock and possesses good moulding ability .
1,Test tube with rim or without can be both supplied.
2, Different size is available and the size can be customized
3, Shrink film package to avoid broken when transportation.
The Specification of test tube without rim:
Used in the chemical industry, petrochemical industry, electronic chemistry, biochemical pharmaceuticals and in laboratory or other fields.
Package: in standard strong inner boxes and outer carton.
--as a member of HRX Group, was established in 1992.
--head-quarter in Beijing, branch office in hongkong and Australia.
-- Managed by a trustworthy and professional team with experience of 30 years;
-- Own Concept: "sincere", "Persistent", "Practical" "Innovative";
-- 7 years' cooperation experiences with Alibaba.
We ensure that we can provide you with timely shipment, best possible service, responsible and customized packing,
and guarantee that the goods arrive clean, neat and tidy, arrive to your satisfaction.
Beijing Hengrunxin Import & Export Trading Co., limited,as a member of Refine Group, was established in 1992 based on the headoffice in Beijing, three chemical factories in Henan province and along with several joint stock companies in China's other area. All of these manufacturers are ISO certificated companies and supplying high qualified products. Hengrunxin, on the top of these companies has grown to be the strongest and leading chemical supplier in China and all over the world in the past ... View detail