Lanthanum

Stable

Lanthanum-138

138
57
La
Lanthanum
Isotopic Enrichment (atom %):
6
Natural Abundance (atom %):
0.09
Product Form
Quantity
Milligrams

Lanthanum-139

139
57
La
Lanthanum
Isotopic Enrichment (atom %):
>99.9
Natural Abundance (atom %):
99.91
Product Form
Quantity
Milligrams

Targets

Isotopic or Normal | Standard Size: 2.5 cm by 2.5 cm

Form Range of Thickness (milligrams/square cm) Backing Method of Preparation
Element >=1 Self-Supporting Rolling
Element Variable Self-Supporting Cast or Pressed