1. Hiki ke hoʻohana ʻia e like me ka ethylation reagent a me ka photosensitive material intermediate, a me ka mea paʻakikī o cellulose acetate.
2.Hoʻohana ʻia e hana i ka benzylammonium bromide i ka ʻoihana lāʻau.
Waiwai
Hiki ke hoʻoheheʻe ʻia i ka ethanol, ether, benzene, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.
Waihona
Mālama ʻia ma kahi maloʻo, malu, ea.
ʻO ka wehewehe ʻana i nā hana kōkua mua
ʻŌlelo aʻo nui E nīnau i ke kauka.E hōʻike i kēia manual ʻenehana palekana i ke kauka ma ka pūnaewele. Inhale Inā inhaled, hoʻoneʻe i ka mea maʻi i ka ea hou.Inā pau ʻoe i ka hanu ʻana, hāʻawi i ka hanu ʻana.E nīnau i ke kauka. pili ʻili Holoi me ke kopa a me ka wai nui.E nīnau i ke kauka. maka maka Holoi pono me ka wai nui no ka liʻiliʻi loa he 15 mau minuke a nīnau i ke kauka. ʻai ʻana Mai hānai i kekahi mea mai ka waha i ke kanaka ʻike ʻole.E holoi i kou waha me ka wai.E nīnau i ke kauka.
