Prix FOB
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- Minimum Order
Pays:
China
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Prix FOB:
Localité:
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Prix de commande minimale:
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Commande minimale:
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Heure de livraison:
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China
Personne àcontacter Mr. cheng
Lantian Mansion,No.106 Weiyang Road,Weiyang Distri, xi'an, Shaanxi
| Index Item | *0ppm | *5ppm | *0ppm | *0ppm | **0ppm | ***0ppm | ***0ppm | |
| Na2S,% | ≥ | *0.0 | *0.0 | *0.0 | *0.0 | *0.0 | *0.0 | *0.0 |
| Iron(Fe),% | ≤ | 0.**1 | 0.***5 | 0.**3 | 0.**8 | 0.**5 | 0.*2 | 0.*5 |
| Water Insoluble,% | ≤ | 0.*5 | 0.*1 | 0.*5 | 0.*2 | 0.2 | 0.4 | 0.4 |
| Na2SO3,% | ≤ | 1.0 | 0.*0 |  |  |  |  |  |
| Na2S2O3,% | ≤ | 2.5 | 0.*0 |  |  |  |  |  |
| Na2CO3,% | ≤ | 2.0 | 1.0 | 2.0 | 4.0 | 4.2 | 4.5 | 5.0 |
| Appearance: | Yellow Flakes | Red Flakes | ||||||
| Index Item | Index | |
| Soldium Sulfide(Na2S),% | ≥ | *4.0 |
| Iron(Fe),% | ≤ | 0.***5(5ppm) |
| Water Insoluble,% | ≤ | 0.**2 |
| Sodium Sulfite(Na2SO3),% | ≤ | 0.*0 |
| Sodium Thiosulfate(Na2S2O3),% | ≤ | 0.*0 |
| Sodium Carbonate(Na2CO3),% | ≤ | 0.*5 |
| Appearance                                 White granular | ||
| Index Item | Index | |||
| Top grade | First grade | Qualified product | ||
| Na2S , ω/% | ≥ | *6.0 | *4.0 | *2.0 |
| Na2SO3+Na2S2O3, ω/ppm | ≤ | 3.0 | 3.0 | 3.0 |
| Fe, ω/ppm | ≤ | 8 | 9 | *0 |
| Water insoluble, ω/% ≤ | ≤ | 0.*3 | 0.*5 | 0.*5 |
| Appearance                  White or light yellow small granules | ||||
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | - |
