Bismuth iyọ | 10361-44-1
Ipesi ọja:
Nkan | ayase ite | Ite ile ise |
Ayẹwo (Bi (NO3)3 ·5H2O) | ≥99.0% | ≥99.0% |
Nitric Acid Ohun Insoluble | ≤0.002% | ≤0.005% |
Kloride (Cl) | ≤0.001% | ≤0.005% |
Sulfate (SO4) | ≤0.005% | ≤0.01% |
Irin (Fe) | ≤0.0005% | ≤0.001% |
Ejò (Cu) | ≤0.001% | ≤0.003% |
Arsenic (Bi) | ≤0.0005% | ≤0.01% |
Asiwaju (Pb) | ≤0.005% | ≤0.01% |
Idanwo wípé | 3 | 5 |
Apejuwe ọja:
Awọn kirisita ti ko ni awọ, deliquescent. Oorun nitric acid. Ojulumo iwuwo 2.83, yo ojuami 30°C. 80°C nigbati gbogbo omi crystallisation ti sọnu. Ni irọrun precipitated alkali iyo precipitate ni olubasọrọ pẹlu omi. Soluble ni dilute acid, glycerol, acetone, insoluble ni ethanol ati ethyl acetate. O ni ohun ini oxidising. Olubasọrọ pẹlu awọn ọja flammable le fa ina. Irritating si awọ ara.
Ohun elo:
Ti a lo bi reagent analitikali, ayase, iṣelọpọ awọn iyọ bismuth miiran, ti a tun lo ninu iṣelọpọ awọn tubes aworan ati kikun awọ.
Package: 25 kgs / apo tabi bi o ṣe beere.
Ibi ipamọ: Fipamọ ni aaye afẹfẹ, ibi gbigbẹ.
Standard Alase: International Standard.