Leading Suppliers Nationally for Iridium Powder

Here is a list of leading national suppliers of Iridium Powder in the United Kingdom:

1. Johnson Matthey

   • Website: Johnson Matthey
   • Location: London, United Kingdom

2. Heraeus

   • Website: Heraeus
   • Location: Hanau, Germany (with presence in the UK)

3. Tanaka Kikinzoku Kogyo K.K.

   • Website: Tanaka Kikinzoku Kogyo K.K.
   • Location: Tokyo, Japan (with presence in the UK)

Please note that the presence of these companies in the UK may vary in terms of distribution, manufacturing, or sales offices.