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ʻInigo Blue Granular
He ʻano polū hohonu a momona ka polū Indigo i hoʻohana pinepine ʻia e like me ka mea hoʻoluʻu. Loaʻa ia mai ka mea kanu ʻo Indigofera tinctoria a ua hoʻohana ʻia no nā kenekulia e hoʻoluʻu i ka lole, ʻoi aku hoʻi i ka hana ʻana o ka denim. He mōʻaukala lōʻihi ko Indigo uliuli, me nā hōʻike o kona hoʻohana ʻana mai nā lāhui kahiko e like me ke Aupuni Indus Valley a me ʻAigupita kahiko. Ua mahalo nui ʻia no kona kala ikaika a lōʻihi. Ma waho aʻe o kona hoʻohana ʻana i ka hoʻoluʻu lole, hoʻohana ʻia ka polū indigo i nā ʻano hana like ʻole: Nā kiʻi a me ka pena ʻana: He kala kaulana ka polū Indigo i ka honua o ke kiʻi, no ka pena kuʻuna a me nā kiʻi hana o kēia wā.
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Sodium Thiosulfate Nui Waena
ʻO ka sodium thiosulfate kahi hui me ke ʻano kemika Na2S2O3. Ua kapa pinepine ʻia ʻo ia ʻo sodium thiosulfate pentahydrate, no ka mea, ua crystallizes me ʻelima mau molekala wai. Loaʻa i ka sodium thiosulfate nā hoʻohana a me nā noi like ʻole ma nā ʻano like ʻole:
Kiʻi Paʻi Kiʻi: I ke kiʻi paʻi kiʻi, hoʻohana ʻia ka sodium thiosulfate ma ke ʻano he mea hoʻopaʻa e wehe i ka halide kālā i hōʻike ʻole ʻia mai ka ʻili kiʻi a me ka pepa. Kōkua ia i ka hoʻopaʻa ʻana i ke kiʻi a pale i ka hōʻike hou ʻana.
Ka wehe ʻana i ka chlorine: Hoʻohana ʻia ka sodium thiosulfate e wehe i ka chlorine keu mai ka wai. Hoʻopili ia me ka chlorine e hana i nā paʻakai ʻino ʻole, e lilo ia i mea pono no ka hoʻopau ʻana i ka wai chlorine ma mua o ka hoʻokuʻu ʻia ʻana i loko o nā wahi wai.
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ʻUlaʻula ʻOki Sodium Sulfide 60 PCT
ʻO nā ʻāpana ʻulaʻula Sodium Sulphide a i ʻole nā ʻāpana ʻulaʻula Sodium Sulfied. He kemika kumu ia no nā ʻāpana ʻulaʻula. He kemika hoʻoluʻu denim ia e hoʻohālikelike ʻia me ka ʻeleʻele sulfur.
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Sodium Hydrosulfite 90%
ʻO ka sodium hydrosulfite a i ʻole sodium hydrosulphite, he 85% ka maʻamau, 88% 90%. He waiwai weliweli ia, hoʻohana ʻia i ka lole a me nā ʻoihana ʻē aʻe.
E kala mai no ka huikau, akā he hui ʻokoʻa ka sodium hydrosulfite mai ka sodium thiosulfate. ʻO ke ʻano kemika kūpono no ka sodium hydrosulfite ʻo Na2S2O4. ʻO ka sodium hydrosulfite, i ʻike ʻia hoʻi ʻo sodium dithionite a i ʻole sodium bisulfite, he mea hoʻemi ikaika. Hoʻohana pinepine ʻia ia i nā noi like ʻole, me:
ʻOihana lole: Hoʻohana ʻia ka sodium hydrosulfite ma ke ʻano he mea hoʻokeʻokeʻo i ka ʻoihana lole. He mea kūpono loa ia i ka wehe ʻana i ke kala mai nā lole a me nā olonā, e like me ka pulupulu, ka linen, a me ka rayon.
ʻOihana pulp a me ka pepa: Hoʻohana ʻia ka sodium hydrosulfite e hoʻokeʻokeʻo i ka pulp lāʻau i ka hana ʻana i nā huahana pepa a me nā huahana pepa. Kōkua ia i ka wehe ʻana i ka lignin a me nā mea haumia ʻē aʻe e hoʻokō ai i kahi huahana hope loa ʻoi aku ka mālamalama.
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ʻAkika Oxalic 99%
ʻO ka waikawa oxalic, i ʻike ʻia hoʻi ʻo ka waikawa ethanedioic, he mea paʻa crystalline kala ʻole me ke ʻano kemika C2H2O4. He hui kūlohelohe ia i loaʻa i nā mea kanu he nui, me ka spinach, rhubarb, a me kekahi mau nati.
