FOB Price
Obtenir le dernier prix200 ~ 500 / Metric Ton ( Negotiable )
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
10 Metric Ton
Packaging Detail:
25kg, 50kg, plastic bags
Delivery Time:
within 15 dyas
Supplying Ability:
5000 Metric Ton per Year
Payment Type:
L/C, T/T
Personne àcontacter Mr. Ella
No.8 Zhongshan street, Zhengzhou, Henan
| Name | Index |
| Appearance | round, clean,transparent and free of bubbles and foreign matters |
| Specific gravity | 2.**2.6g/cm3 |
| Roundness | ≤**0μm roundness≥*5%, ≥**0μm roundness ≥*0% |
| PH | 7.2 |
| Index of refraction | ≥1.5 |
| SiO2 | ≥*5% |
| Micro hardness | **0kg/mm2 |
| No. | Diameter(mm) |
| 1 | **2 |
| 2 | **3 |
| 3 | **4 |
| 4 | **5 |
| 5 | **6 |
| 6 | **6 |
| 7 | **9 |
