ʻO ka sodium sulfide kekahi pilikia, akā i kekahi ʻoihana paʻi a me ka hoʻoluʻu ʻana, ʻo ka ʻoihana textile kahi ʻāpana pono ʻole, pono a me nā hemahema, ʻaʻohe mea hana hou i nā huahana maikaʻi a i ʻole nā mea hana, e loaʻa i kā lākou mau hemahema, ʻaʻole ʻokoʻa ka sodium sulfide, he corrosive, mākou. i ka hoʻohana ʻana i kēlā me kēia lā, s...
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