Nā Waiwai Kino o ka Sodium hydrosulfite

Ua hoʻokaʻawale ʻia ka sodium hydrosulfite ma ke ʻano he mea lapalapa maʻalahi o ka Papa 1, i ʻike ʻia hoʻi ʻo sodium dithionite. Loaʻa ia ma ke kālepa ma nā ʻano ʻelua: hydrated (Na₂S₂O₄·2H₂O) a me anhydrous (Na₂S₂O₄). ʻIke ʻia ke ʻano hydrated ma ke ʻano he mau kristal keʻokeʻo maikaʻi, ʻoiai ʻo ke ʻano anhydrous he pauka melemele māmā. Loaʻa iā ia kahi density pili o 2.3–2.4 a palaho i ka wela ʻulaʻula. Hiki ke hoʻoheheʻe ʻia ka sodium hydrosulfite i ka wai anuanu akā palaho i ka wai wela. ʻAʻole paʻa kona hopena wai a hōʻike i nā waiwai hoʻemi ikaika, e lilo ia i mea hoʻemi ikaika.

E lawe mai i kāu mau mea maka ponoʻī e hōʻoia i ka lawe paʻa ʻana o ka pauka ʻinikua mai ke kumu, me ka hopohopo ʻole e pili ana i ka hoʻopau ʻana o ka lako. Kaomi ma aneʻi e kiʻi i nā ʻōlelo kūʻai kiʻekiʻe a me nā lawelawe hui.