| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Other Inorganic Chemical Materials |
| Label: | BaCO3 , barium carbonic acid |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:07 Jul, 2008 |
Function: It is used as raw and processed materials for making inkstone salt, pigment, optical glass, paint, pottery and poreelain, radio cell and so on.
Specification: (standard number:GB1614-89):
| Item | |||
| high-class product | first-rate product | qualified product | |
| content(BaCO3) (%)≥ | 99.2 | 99.0 | 98.5 |
| moisture conten (%)≤ | 0.30 | 0.30 | 0.50 |
| dregs of hydrochloric acid insoluble matter burned (%)≤ | 0.15 | 0.25 | 0.50 |
|
SO4 (%)≤
|
0.20 | 0.30 | 0.40 |
| Fe(%)≤ | 0.004 | 0.004 | 0.008 |
| 125um (%)≤ | 0.20 | 0.30 | 0.50 |
| 850um (%)≤ | 1 | 1 | 1 |
| 150um (%)≥ | 75 | 75 | 75 |
Packaging: Net weight 25kgs,50kgs or 1000kgs. Weave bag with plastic film in it, and with neutral mark.
