FOB Price
Obtenir le dernier prix2420 ~ 2450 / Metric Ton
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
20 Metric Ton
Packaging Detail:
In an airtight container
Delivery Time:
20
Supplying Ability:
5000 Metric Ton per Month
Payment Type:
T/T
Personne àcontacter Mr. Lakin
ROOM 2403 BUILDING 2 NO 103 CAOBAO ROAD, Shanghai, Shanghai
| Item | Standard | Result |
| Appearance | Black, light powder free from grittiness | Comply with |
| Solubility | Practically insoluble in all usual solvents | Comply with |
| Identification | A:When heated to redness it burns slowly without a flame | Comply with |
| B:Adsorption power | Comply with | |
| Solution S | Should comply with | Comply with |
| Acidity or alkalinity | The solution is blue | Comply with |
| Acid-soluble substances | ≤3 % | *5 ppm |
| Loss on drying | ≤*5 % | 6.*2 % |
| Sulfated ash | ≤5 % | 1.*3 % |
|
Microbial contamination |
TAMC≤*03 CFU/g |
Comply with |
| TYMC≤*0 |
