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{"title":"Sodium Thiosulfate (Hypo) Crystals - Photographic Fixer, Water Dechlorinator &","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/1f\/235c98b84e591f86773fa05f67a6-200x200-1\/sodium_thiosulfate_28hypo_29_crystals_photographic_fixer_2c_water_dechlorinator_26_cyanide_antidote_for_industrial_use.jpg","attrs":{"Brand Name":"SiChun HongJian","Model Number":"Sodium thiosulfate","Place of Origin":"China","Minimum Order Quantity":"10Tons"}}
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Industrial Composite Carbon Source for High COD Wastewater Treatment
Product Introduction
Our high-efficiency composite carbon source is scientifically formulated for wastewater treatment systems. This biologically balanced blend features high COD equivalent, excellent bioavailability, and low-temperature adaptability to significantly enhance denitrification efficiency.
Characteristics
Appearance: Light yellow to amber liquid
Main Components: Short-chain fatty acids, carbohydrate complexes
COD Equivalent: ≥500,000mg/L
pH: 5.0-7.0 (neat)
Density: 1.15-1.25g/cm³ (20℃)
Freezing Point: ≤-10℃
Specifications
Parameter
Standard
CODcr
≥500g/L
BOD5/COD
≥0.6
Total Nitrogen
≤0.5%
Total Phosphorus
≤0.1%
Heavy Metals
Meets GB8978
Packaging Options
Regular: 25kg/drum, 200kg/drum
Bulk: 1000kg/IBC tote
Special: Tanker truck (≥5 tons)
Key Benefits
1
High Denitrification: 30-50% TN removal improvement
Cost-effective: 15-20% savings vs traditional carbon
4
Easy-to-use: Ready-to-use liquid, no pretreatment
5
Eco-friendly: Final products are CO₂ and H₂O
Typical Applications
WWTP Applications
Municipal wastewater advanced treatment
Industrial wastewater denitrification
C/N ratio imbalance correction
Special Scenarios
Low-temperature (<15℃) treatment
High-nitrogen/low-carbon wastewater
Emergency startup situations
Usage Guidelines
Dosage: 3-5 times of influent TN
Dosing Point: Pre-anoxic zone preferred
Storage: 5-30℃, avoid sunlight
Shelf Life: 12 months in original package
Certifications
ISO9001/14001 CertifiedComplies with HJ/T399-2007Multiple wastewater treatment patents
Why Choose Us?
High-purity products, in compliance with international standards
30+ Years Chemical Manufacturing Experience
Strict QC with Batch Traceability
Global logistics, supporting sea and air transportation
Technical support, providing customized solutions
Factory direct supply, with strong price competitiveness
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
7000000-10000000
Employee Number:
130~150
Ecer Certification：
Verified Supplier
Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ... Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ...
