1. Oluṣeto Hydrogenation, o dara fun asopọ meji, iwe adehun mẹta, hydrocarbon aromatic, carbonyl, nitrile, idinku nitro
O tayọ hydrogen absorbing ohun elo
3. Resistors ni kekere resistance ibiti o ni awọn ẹrọ itanna ile ise
4. Awọn ohun elo aise fun potentiometer ati awọn paati miiran ati awọn ohun elo Circuit fiimu ti o nipọn fun ile-iṣẹ itanna