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Finden Sie Natriumthiosulfat, Natriumsulfid, Natriumchlorid auf Industry Directory, zuverlässige Hersteller / Lieferant / Fabrik aus China
Zahlungsart: | L/C, T/T, Western Union, 30% T/T in advance,70% T/ |
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Minimum der Bestellmenge: | 20 |
Modell: CAS No.: 7681-49-4
Item | Excellent | Industrial Grade |
Content (NaF)≥ | 99.0 | 98.0 |
Water Insoluble Matter≤ | 0.30 | 0.50 |
Free Acid (HF)≤ | 0.1 | 0.1 |
Free Alkali (Na2CO3)≤ | 0.1 | 0.5 |
Sulfate (SO4)≤ | 0.1 | 0.3 |
Silicate (SiO2)≤ | 0.4 | 0.5 |
Moisture (H2O)≤ | 0.2 | 0.5 |
Heavy Metal (Pb)≤ | 0.005 | |
Item | Industrial Grade |
Content (NaF)≥ | 98.0 |
Water Insoluble Matter≤ | 0.7 |
Free Acid (HF)≤ | 0.1 |
Free Alkali (Na2CO3)≤ | 0.5 |
Sulfate (SO4)≤ | 0.3 |
Silicate (SiO2)≤ | 0.5 |
Moisture (H2O)≤ | 0.5 |
Produktgruppe : Natrium