FOB Price
Obtenir le dernier prix|
Minimum Order
Localité:
shandong
Prix de commande minimale:
-
Commande minimale:
1 Kilogram
Packaging Detail:
25kgs/w.b
Delivery Time:
Prompt Shipment
Supplying Ability:
-
Payment Type:
L/C, T/T
Personne àcontacter White
No.166 Yanji Road,Industry District, Qingdao, Shandong
| Item of Analysis | Standard |
| As | ≤0.****5% |
| assay | ≥*9.5% |
| Cd | ≤0.***5% |
| chloride(Cl) | ≤0.***5% |
| clarity of solution | passes test |
| Cu | ≤0.**1% |
| Fe | ≤0.***5% |
| Mn | ≤0.***3% |
| Pb | ≤0.**1% |
| pH(*0g/L,*5°C) | 4.4~6.0 |
| substances insoluble in water | ≤0.*1% |
| substances not precipitated by (NH4)2S | ≤0.*5% |
| total nitrogen(N) | ≤0.**1% |
