Wendy Bryant
Wendy Bryant voted up Rajesh Galgalikar's answer

Oxygen absorbers can also recognize as "busters" labeled with "Do not eat" which are the small packets made from paper, polyethylene and PET materials and available in different packaging size.

Oxygen absorber packets are filled with Iron powder, natural zeolite powder, water and salt in which iron powder is the basic component material proven quite … Read more