Europium is suited to the grade EbM- 1. The impurities contents of Europium for prescribed impurities is no more than 0. 02 % wt
Europium is suited to the grade EbM- 1. The impurities contents of Europium for prescribed impurities is no more than 0. 02 % wt. The purity grade of Europium is 99. 98% wt. The impurities list and grad have been determined according to the technical condition TU 48- 4- 217- 72 9USSR) (% mass) :
Sum -
La, Nd,
Sm, Gd - 0. 0096
Fe - 0. 0020
Ca - 0. 008
Cu - 0. 001
Ta, Mo -
Nb - <0. 00008
Europium is radiologically safe. The total radioactivity of Europium is no more than 1. 10- 11 Ci/ g.
Sampling was made in GIREDMET TEC. Box with Europium is plumbed by plumb of GIREDMET TEC. Box with Europium is plumbed by plumb of GIRDEMET TEC #88
The impurities contents in Europium and investigation techniques are in the report.
