TG-3 and TG-4 are anti-tarnish agents for Sn or Sn-alloys. Both agents bring about an excellent anti-tarnish effect on surfaces of Sn or Sn-alloys, and are used ...
The ECD-1 is a research grade instrument dedicated to the measurement of charge-induced strain (expansion and shrinkage) of electrodes down to the sub-micrometer...