ソリューションアプローチ
RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Treatment Workflow
1
Water & System Assessment
Characterize the water and the system — hardness, alkalinity, pH, TDS/conductivity, microbial load, and the metallurgy and temperatures of the equipment being protected.
2
Program & Chemistry Selection
Match coagulants, flocculants, scale and corrosion inhibitors, biocides, or pH adjusters to the water profile and discharge limits, factoring compatibility with any existing program.
3
Jar Testing & Dosing
Confirm coagulant and flocculant dose and feed point by jar test, set inhibitor and biocide treat rates, and size packaging (drums, totes, bulk) to consumption.
4
Monitoring & Control
Track residuals, turbidity, ORP, corrosion coupons, and effluent compliance, adjusting chemistry and dose as feedwater and load change.
Recommended Chemistries (4)
Sodium Sulfite, Anhydrous (Granular)
CAS 7757-83-7
特殊添加剤
Standard sulfite scavenger
Primary inorganic scavenger: 2 Na2SO3 + O2 -> 2 Na2SO4 strips dissolved O2; reaction is fast and cobalt-catalyzable. Standard for boilers below ~600 psig
融点:Decomposes 沸点:Decomposes 密度:2.633 at 15 °C
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Sodium Bisulfite
CAS 7631-90-5
特殊添加剤
Liquid sulfite scavenger
3260 (SODIUM BISULFITE) · Class Convenient liquid sulfite source that scavenges O2 by the same sulfite-to-sulfate oxidation; easy to meter into feedwater
融点:Decomposes 沸点:Decomposes 密度:1.48 at 20 °C
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Potassium Metabisulfite (Technical/Food Grade)
CAS 16731-55-8
特殊添加剤
防腐
1759 (POTASSIUM METABISULFITE) · Class Dissolves to bisulfite/sulfite and consumes O2 to sulfate; a solid, storage-stable form of the same scavenger chemistry
融点:Decomposes at approximately 150 °C 密度:2.3 g/cu cm Solubility: Freely soluble in water; insoluble in alcohol
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Ascorbic Acid (Vitamin C), Food Grade
CAS 50-81-7
酸・塩類
防腐
Recognized non-toxic organic oxygen scavenger (oxidizes to dehydroascorbate) where a metals-free, food/contact-safe alternative to sulfite is wanted.
融点:190–192 °C (decomposes) 密度:1.65 Solubility: ≥ 100 mg/mL at 23 °C
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