Pauda keʻokeʻo EDTA 4NA CAS 13235-36-4
ʻO EDTA-4Na, he mole mole liʻiliʻi liʻiliʻi i loaʻa nā pūʻulu amino a me carboxyl, i hoʻohana nui ʻia i ka kemika analytical ma ke ʻano he mea paʻakikī.Loaʻa iā ia kahi ākea ākea a me nā kumukūʻai haʻahaʻa.ʻO EDTA tetrasodium ka pauka kristal keʻokeʻo.Hiki ke hoʻoheheʻe ʻia i ka wai a me ka waikawa, hiki ʻole ke hoʻoheheʻe ʻia i ka waiʻona, benzene, a me ka chloroform.
| ITEM | STANDARD | HUA |
| Ka nana aku | Pauda Crystal Keʻokeʻo | Hoʻohālike |
| CI | 0.01% ka nui | 0.002% |
| Fe | 0.001% ka nui | 0.0001% |
| Pb | 0.001% ka nui | ʻAʻole ʻike ʻia |
| PH | 10.5-11.5 | 10.9 |
| Waiwai Chelating | 220 min | 223 |
| SO4 | 0.05% ka nui | 0.005% |
| NTA | 1.0% ka nui | 0.18% |
| Hoʻāʻo | 99.0% min | 99.46% |
1. Hoʻohana ʻia ma ke ʻano he chelating agent, polymerization initiator no styrene butadiene rubber, initiator no acrylic fiber, etc.
2.Hoʻohanaʻia ma keʻano he mea hoʻoheheʻe a ma nāʻoihana kāpili a me ka wai
3. Hoʻohana ʻia ma ke ʻano he ammonia carboxyl complexing agent, synthetic rubber catalyst, a me kahi mea hoʻomaʻemaʻe wai i ka hoʻomaʻemaʻe fiber, bleaching, a me nā ʻoihana dyeing.
25kg / ʻeke a i ʻole koi o nā mea kūʻai aku.E mālama iā ia mai ka mālamalama ma kahi mahana ma lalo o 25 ℃.
EDTA 4NA CAS 13235-36-4
EDTA 4NA CAS 13235-36-4
