EDTA (Ethylenediaminetetraacetic acid) | 60-00-4
Hōʻike huahana:
| 'ikamu | EDTA(Ethylenediaminetetraacetic acid) |
| Maʻiʻo (%)≥ | 99.0 |
| Klorida (e like me Cl) (%)≤ | 0.01 |
| Sulphate (e like me SO4)(%)≤ | 0.05 |
| Nā metala kaumaha (e like me Pb)(%)≤ | 0.001 |
| Hao (e like me Fe)(%)≤ | 0.001 |
| Waiwai Chelation: mgCaCO3/g ≥ | 339 |
| Waiwai PH | 2.8-3.0 |
| Ka nana aku | ʻO ka pauka kristal keʻokeʻo |
Hōʻike huahana:
ʻO ka pauka kristal keʻokeʻo, ka helu heheʻe 240°C (decomposition). ʻAʻole hiki ke hoʻoheheʻe ʻia i loko o ka wai anuanu, ka waiʻona a me nā mea hoʻoheheʻe kūlohelohe maʻamau, hiki ke hoʻoheheʻe ʻia i ka wai wela, hiki ke hoʻoheheʻe ʻia i nā hopena o ka sodium hydroxide, sodium carbonate a me ka amonia.
Noi:
(1) Hoʻohana ʻia ma ke ʻano he bleaching a me ka hoʻoponopono hoʻoponopono no ka hana ʻana i nā mea paʻi kiʻi kala, nā mea hoʻonaninani, nā kōkua lapaʻau fiber, nā mea hoʻohui hoʻonaninani, nā anticoagulants koko, nā mea hoʻomaʻemaʻe, nā stabilisers, nā mea hoʻomaka polymerisation synthetic, ʻo EDTA kahi mea ʻelele no nā mea hana chelating.
(2) Hiki iā ia ke hoʻokumu i nā paʻa paʻa wai-soluble me nā metala honua alkaline, nā mea ʻeleʻele ʻole a me nā metala hoʻololi. Ma waho aʻe o nā paʻakai sodium, aia kekahi mau paʻakai ammonium a me ka hao, ka magnesium, ka calcium, ke keleawe, ka manganese, ka zinc, ka cobalt, ka alumini a me nā paʻakai ʻē aʻe, ʻokoʻa ka hoʻohana ʻana o kēlā me kēia paʻakai.
(3) Hiki ke hoʻohana ʻia ʻo EDTA no ka hoʻopau ʻana i nā metala radioactive ʻino mai ke kino o ke kanaka i kahi kaʻina hoʻokuʻu wikiwiki. Hoʻohana ʻia ia ma ke ʻano he lāʻau lapaʻau no ka wai.
(4) He hōʻailona koʻikoʻi ka EDTA a hiki ke hoʻohana ʻia e titrate i ka nickel, copper, etc. Pono e hoʻohana pū ʻia me ka amonia e hana ma ke ʻano he hōʻailona.
Pūʻolo:25 kgs / ʻeke a i ʻole e like me kāu noi.
Waihona:E kūʻai ma kahi ea, maloʻo.
HookoKūlana:Kūlana International.
