Sodium Metasilicate anhydrous
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Description
1.Quick Details
| CAS No.: 6834-92-0 | Other Names: Sodium Metasilicate anhydrous | MF: Na2S2O5 |
| Place of Origin: Shandong, China | Grade Standard: Industrial Grade | Purity: 97.26 |
| Appearance: white or light yellow crystalline p... | HS code: 2832100000 |
2.specifications:
| Test Item | Standard Request. | Results of Test | Individual Result |
| Appearance | White or light yellow crystalline powder | Meet the demand | Pass |
| Content (Na2S2O5) | ≥95 | 97.26% | Pass |
| SO2% | 65% | 65.55% | Pass |
| Fe% | ≤0.005% | 0.003% | Pass |
| Insoluble substancein water% | ≤0.05% | 0.01% | Pass |
| Heavy metal (Pb)% | ≤0.002% | 0.001% | Pass |
| As% | ≤0.0002% | <0.0001% | Pass |
| PH | 4.0-4.6 | 4.3 | Pass |
3.Application:
Industrial grade:
Mordant of printing and dyeing;
Dechlorinate of textile after bleaching;
Sulphonated agent and reducer of chemical industry and pharmacy;
Treatment agent of waste water;
Rubber solidifying agent
Perfume industry is served as hydrocarbon perfume aldehyde.
4.Packaging & Delivery
| Packaging Detail: | 25 kgs in net bag, 25 mt in 20'FCL |
| Delivery Detail | 10 days after confirmation the order |
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Sodium Metasilicate anhydrous