Sodium formate solution manufacturer, sodium formate manufacturer – Hebei Pengfa Chemical Co., LTD
Sodium formate solution manufacturer, sodium formate manufacturer – Hebei Pengfa Chemical Co., LTD,
domestic sodium formate solution supplier, Sodium Formate Manufacturer, Sodium formate solution, sodium formate solution domestic manufacturer,
Main indicators:
Content: ≥20%, ≥25%, ≥30%
Appearance: clear and transparent liquid, no irritating odor.
Water insoluble matter: ≤0.006%
Main purpose:
To treat urban sewage, study the influence of sludge age (SRT) and external carbon source (sodium acetate solution) on the system’s denitrification and phosphorus removal. Sodium acetate is used as a supplementary carbon source to domesticate the denitrification sludge, and then use a buffer solution to control the increase in pH during the denitrification process within the range of 0.5. Denitrifying bacteria can adsorb CH3COONa excessively, so when using CH3COONa as an external carbon source for denitrification, the effluent COD value can also be maintained at a low level. At present, the sewage treatment in all cities and counties needs to add sodium acetate as a carbon source to meet the first-level emission standards.
Quality specification
|
ITEM |
SPECIFICATION |
||
|
Appearance |
Colorless transparent liquid |
||
|
CONTENT（%） |
≥20% |
≥25% |
≥30% |
|
COD（mg/L） |
15-18w |
21-23W |
24-28W |
|
pH |
7~9 |
7~9 |
7~9 |
|
Heavy metal（%，Pb） |
≤0.0005 |
≤0.0005 |
≤0.0005 |
|
Conclusion |
Qualified |
Qualified |
Qualified |
Sodium formate solution manufacturer – Pengfa Chemical Co. LTD
1. Mainly used for the production of formic acid, oxalic acid and insurance powder.
2. Used as a reagent, disinfectant and mordant for the determination of phosphorus and arsenic.
3. Preservatives. It has a diuretic effect. It is allowed in EEC countries, but not allowed in Britain.
4 is the production of formic acid and oxalic acid intermediate, also used in the production of dimethylformamide. Also used in medicine, printing and dyeing industry. Or a precipitator for heavy metals.
5. Used for alkyd resin coatings, plasticizers, high explosives, acid resistant materials, aviation lubricating oil, adhesive additives.
6. The precipitator of heavy metals can form complex ions of trivalent metals in the solution. Reagent for the determination of phosphorus and arsenic. Also used as disinfectant, astringent, mordant. It is also an intermediate in the production of formic acid and oxalic acid, used in the production of dimethylformamide, etc.
7. Used for nickel-cobalt alloy plating electrolyte.
[2]8. Leather industry, camouflage acid in chrome tanning.
9. Used for catalyst and stabilizing synthesis agent.
10. Reducing agent for printing and dyeing industry.
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Rainy
Overseas Dept.Director
E:rainy@hhpfchem.com
M:+86 18931799878
