A lot of time, in the medical industry, it is inevitable that the test tube needs aluminum foil sealing membrane. However, the content of the test tube, such as isopropanol, analytically pure and other alcoholic products. The following conditions will occur after the use of aluminum foil sealing film, and it is best to take aging.

After the test, decide whether or not to use it.

1: stripping between the aluminum foil and the sealing layer.

2: divestiture between the sealing layer and the container.

3: aluminum foil appears oxidizing.

Leadmens Packaging Group (China) established since 1999,located at Zhongshan City.We specialized producing packaging materials such as aluminum foil seal liner,aluminum foil seal,aluminum foil container,aluminum easy-peel off end cover,etc.Contact us:info@leadmenspacking.com.