솔루션 접근법
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
산 및 염
Biodegradable chelant
Weak acid + chelant low-pH CIP that dissolves CaCO3 and iron/metal-oxide fouling while staying within polyamide membrane pH limits
융점:153 °C (anhydrous) 끓는점:Decomposes 밀도:1.54 at 20 °C
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Hydrochloric Acid
CAS 7647-01-0
산 및 염
pH 조절
1789 (HYDROCHLORIC ACID, SOLUTION) · Class Mineral acid to drop CIP pH for stubborn carbonate/metal scale where a stronger acid stage is needed
융점:-115 °C (Melting point is -25 °C for a 39.17% w… 끓는점:51 °C at 760 mmHg 밀도:1.05 at 15 °C for 10.17% weight/weight solution
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Caustic Soda (Sodium Hydroxide) Beads
CAS 1310-73-2
산 및 염
pH 상승용 주력 알칼리제
1824 (SODIUM HYDROXIDE SOLUTION) · Class Raises high-pH cleaning stage to hydrolyze and lift organic foulants and biofilm off the membrane
융점:318 °C 끓는점:> 130 °C at 760 mmHg 밀도:1.5 at 20 °C
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Sodium Metasilicate Pentahydrate
CAS 10213-79-3
산 및 염
pH 조절
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
계면활성제
세정 / 탈지
Anionic surfactant that wets the membrane and emulsifies organic/oil fouling during the alkaline CIP stage
융점:204–207 °C 밀도:> 1.1 at 20 °C Solubility: < 1 mg/mL at 19 °C
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Tetrasodium EDTA (EDTA Na4)
CAS 64-02-8
아민 및 아미드
킬레이트화 / 금속이온 봉쇄
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.
융점:300 °C (decomposes) 밀도:6.9 lb/gal /Apparent density/ Solubility: Slightly soluble in ethanol
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