The activated carbon of Carbo-act International is made of a very pure raw material. The production takes place in a very clean circumstances. The process of making this high purity activated carbon is done in quartz vessels and tubes with clean gasses for carbonisation and activation. The product shows a little content of impurities. This makes it suitable for many applications in the scientific field.  Such as neutron activation analysis, and the purification of liquid nitrogen and argon.