ʻO ka Sodium Metabisulphite: He Pahu Kemika Nui

ʻO ka sodium metabisulphite (Na₂S₂O₅), i kapa ʻia ʻo sodium pyrosulfite, he pauka keʻokeʻo keʻokeʻo i hoʻohana nui ʻia ma waena o nā ʻoihana no kona preservative a me nā waiwai antioxidant. Hoʻomaopopo ʻia ʻo E223 i ka European Union, he kuleana koʻikoʻi kēia hui i ka mālama ʻana i ka meaʻai, mālama wai, a me nā mea hou aʻe, ʻoiai ke koi nei i ka mālama pono ʻana ma muli o kona ʻano reactive.

ʻO ka sodium metabisulphite he ʻelua ion sodium a me kahi anion disulfite (S₂O₅²⁻). ʻIke ʻia ʻo ia ma ke ʻano he pauda keʻokeʻo, kahe manuahi me ka ʻala sulfur dioxide (SO₂). Hiki ke hoʻoheheʻe ʻia i ka wai, e hana ana i ka sodium bisulfite (NaHSO₃), a decomposes ma 150°C, e hoʻokuʻu ana i ke kinoea SO₂. Hana ʻia kona ʻakika ma ke ʻano he mea hoʻemi ikaika.

Nā noi:
1. ʻOihana Meaʻai:
●Preservative i loko o nā hua maloʻo, nā waina, a me nā meaʻai i hana ʻia e pale i ka ulu ʻana o ka microbial a me ka oxidation.
● Kāohi i ka enzymatic browning i nā mea kanu a me nā huaʻai.
2. Ka hana waina:
●Hoʻomaʻemaʻe i nā mea hana a hoʻopaʻa i ka pono ma ka pale ʻana i nā hua bacteria a me nā mea hū ʻole.
3.Water lapaʻau:
● Hoʻopau i ka chlorine a hana ma ke ʻano he disinfectant i nā ʻōnaehana wai ʻino.
4.Photography: ʻO ka māhele o ka hoʻomohala ʻana i nā hoʻonā e hoʻoponopono i nā kiʻi ma ka wehe ʻana i ke kālā keu.
5.Cosmetics:Preservative i loko o ka creams a me ka lauoho huahana e hoʻonui i ke ola.

Palekana a me ka lawelawe ʻana:
●Nā Pilikino Ola: Hoʻokuʻu i ka SO₂ i ka wā e pili ana i ka waika a i ʻole ka makū, e hoʻopilikia ana i ka hanu. Hiki i ka poʻe maʻi sulfite ke loaʻa i nā hopena maʻi.
●Nā Hana Hoʻomalu: E hoʻohana i nā mīkina lima, nā maka maka maka maka; hōʻoia i ka ea. E mālama ʻia mai nā waikawa a me nā oxidizer.
●Kōkua Mua: E holoi i nā wahi i ʻike ʻia me ka wai; e ʻimi i ke kōkua lapaʻau no ka inhalation a i ʻole ka ʻai ʻana.

ʻO Weifang Toption Chemical lndustry Co., Ltd. he mea hana loea a me ka mea hoʻolako o Sodium Metabisulphite. Hoʻolako pū mākou i ka Soda Ash Light, Soda Ash Dense, Calcium Chloride, Barium Chloride Dihydrate, Magnesium Chloride, , Sodium Bicarbonate, Sodium Hydrosulfite, Gel Breaker, etc. Eʻoluʻolu e kipa i kā mākou pūnaewele www.toptionchem.com no kaʻike hou aku. Inā he koi kāu, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.