Bismuth iyọ |10361-44-1
Ipesi ọja:
| Nkan | ayase ite | Ipele 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.
