Solutions For
Materials Science
Storing.

oxygen indicator

product

Introduce Self-sealing Anti-oxidation Sample Container

Purge-Pull-Tight

The long-term storage of oxygen-sensitive samples has posed significant challenges to scientists across different research fields. Preventing samples from oxidating can be expensive and inefficient. Our innovative containers will enhance the safety and efficiency of your research studies. These cost-effective sample containers are tailored for oxygen-sensitive materials, with electron microscopy validation.

As researchers like you, we understand the importance of storing your specimens. We want to see every one of your samples become a useable data point in the future of science, without having to prepare your samples repeatedly due to inefficient long-term storage. We sincerely hope our products can keep your samples pure.

Pure as one atom.

Purging for 10 minutes, good for months

Benefits
mass fraction of oxygen vs purging time. 120 fast purging.

10 minutes purging, < 2 psi.

Low oxygen level

Icon-cost effective
Cost-effective
Disposable and low-cost
icon-enhanced safety
Enhanced safety
Prevents oxidation of sensitive materials
icon-storage
Long-term storage
Evaluated with real TEM samples
icon-design
Innovative design
Self-sealing mechanism and filling Argon noble gas
icon-applicability
Broad applicability
Good for semiconductor, battery, life science, and nuclear materials
*compare the results — Validation by Electron Microscopy
The storage performance has been validated in uranium-molybdenum (U-Mo) TEM specimens prepared by a focused ion beam (FIB). The validation has been done by electron energy loss spectroscopy (TEM-EELS) with multiple points on each specimen.
After long-term storage in the air*:
Regular container: oxygen peak can be detected
UMo TEM lamella, oxide peak detected for conventional container storing.
Our air-free container: no oxygen peak can be found
EELS-TEM verify no oxide on TEM sample surface (U-Mo).
*We use U-Mo TEM samples prepared by Ga FIB. Storage time is 7 days in a regular air atmosphere at room temperature. Independent air-tight testing was also performed, which showed the new container would not leak and that the specimen would be exposed to outside oxygen for at least two months. Performance may vary depending on materials.

No warranty will be provided. All images and data are subject to copyright. No distribution without permission.