ʻO Tetrahydrofuran thf 29-99-9-9 wai hana mea kūʻai aku

1.ʻO nā mea pilikino pilikino, nā mea pale pale a me nā kaʻina hana

E hoʻohana i nā lako hana palekana pilikino. Pale aku i ka hanuʻana o nā vapors, kuhi a iʻole ke kino. E hōʻoia pono i ka hana kūpono.

E wehe i nā kumu āpau o ka nānāʻana. E haʻalele i nā limahana i nā wahi palekana. E makaʻala i nā vapers e hōʻiliʻili aihana i nā mea hoʻopiʻi explosive. Hiki i nā vapers ke hōʻiliʻili i nā wahi haʻahaʻa.

2.ʻO nā mea mālama kaiāulu

Pale aku i ka leakage hou a iʻole spillage inā palekana e hana pēlā. Mai haʻalele i nā huahana e komo i nā hana. 

3. Nāʻano hana a me nā lako no ka loaʻa a me ka hoʻomaʻemaʻeʻana

Loaʻa i ka spillage, a laila hōʻiliʻili me kahi mea i paleʻia me ka mea maʻemaʻe i hoʻopaʻaʻia a iʻole e maloʻo a iʻoleE kau i ka pahu no ka haʻaleleʻana e like me nā lula kūloko