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 (6)
Citric Acid (Anhydrous, FCC Food Grade)
CAS 77-92-9
酸・塩類
Biodegradable chelant
Weak acid + chelant low-pH CIP that dissolves CaCO3 and iron/metal-oxide fouling while staying within polyamide membrane pH limits
融点:153 °C (anhydrous) 沸点:Decomposes 密度:1.54 at 20 °C
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Hydrochloric Acid
CAS 7647-01-0
酸・塩類
pH調整
1789 (HYDROCHLORIC ACID, SOLUTION) · Class Mineral acid to drop CIP pH for stubborn carbonate/metal scale where a stronger acid stage is needed
融点:-115 °C (Melting point is -25 °C for a 39.17% w… 沸点:51 °C at 760 mmHg 密度:1.05 at 15 °C for 10.17% weight/weight solution
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Caustic Soda (Sodium Hydroxide) Beads
CAS 1310-73-2
酸・塩類
pH上昇用の主要アルカリ剤
1824 (SODIUM HYDROXIDE SOLUTION) · Class Raises high-pH cleaning stage to hydrolyze and lift organic foulants and biofilm off the membrane
融点:318 °C 沸点:> 130 °C at 760 mmHg 密度:1.5 at 20 °C
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Sodium Metasilicate Pentahydrate
CAS 10213-79-3
酸・塩類
pH調整
Alkaline builder that buffers the high-pH stage and disperses lifted soils, keeping them from redepositing on the element
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Sodium Lauryl Sulfate (SLS)
CAS 151-21-3
界面活性剤
洗浄 / 脱脂
Anionic surfactant that wets the membrane and emulsifies organic/oil fouling during the alkaline CIP stage
融点:204–207 °C 密度:> 1.1 at 20 °C Solubility: < 1 mg/mL at 19 °C
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Tetrasodium EDTA (EDTA Na4)
CAS 64-02-8
アミン・アミド類
キレート化 / 金属イオン封鎖
Tetrasodium EDTA chelates Ca/Mg/Fe in the alkaline CIP to strip metal-oxide and biofilm-bound hardness; a standard alkaline-CIP chelant a buyer expects here.
融点:300 °C (decomposes) 密度:6.9 lb/gal /Apparent density/ Solubility: Slightly soluble in ethanol
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