Assertion: technetium's penetration depth | /r/HasProperty | high magnetic
Facets:
value: very
type: DEGREE
Source sentences:
text: Pure, metallic, single-crystal technetium becomes a type-II superconductor at temperatures below 7.46 K.[note 2] Below this temperature, technetium has a very high magnetic penetration depth, greater than any other element except niobium.