Established 1925, A.D. MACKAY, Inc. has been the most trustworthy supplier of high purity metals, alloys and inorganic chemicals in the world. Today, we remain dedicated to providing the finest materials to our countless friends in the Research & Development community.

Our inventory - Aluminum to Zirconium in all available forms - is the most extensive anywhere in the world. Research quantities are our specialty - we pioneered the concept! The challenge of R & D requires an edge. Mackay Materials is that edge.

CESIUM (CAESIUM) - CAS: 7440-46-2

A) Cesium Metal in Pre-scored Glass Ampoules, 99.5%, under Argon, Moisture Sensitive,

Pyrophoric, Hazard Class I - Dangerous When Wet

1 gram and 5 gram

B) Cesium Metal in Pre-scored Glass Ampoules, 99.9+%, under Argon, Moisture Sensitive,
Pyrophoric, Hazard Class I - Dangerous When Wet

1 gram, 5 gram and 25 gram