nā huahana

Nā Kemika

  • Sodium Hydrosulfite 90%

    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.

  • ʻAkika Oxalic 99%

    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.