We offer a wide range of high-quality and reliable chemical solutions designed to meet diverse industrial needs with consistent performance and safety.
Alkaline Cleaner RO SE 303 from Surya Envoiropure Chemical is a specially formulated alkaline cleaner designed to remove organic, biological, oily, and colloidal foulants from RO and NF membranes.
Over time, membranes accumulate contaminants such as biofilms, oils, grease, tannins, and organic deposits, which significantly reduce permeate flow and system efficiency. RO SE 303 effectively dissolves and disperses these foulants, restoring membrane performance and extending membrane life.
Suitable for industrial, commercial, and municipal RO plants, this cleaner is safe for all polyamide thin-film composite membranes.
Powerful Organic Cleaning: Removes oils, fats, organics, tannins & biofouling.
Restores Permeate Flow: Maximizes water output and system recovery.
Compatible with All RO/NF Membranes: Safe for polyamide TFC membranes.
Effective Across pH Range 10–12: Strong alkaline action for deep cleaning.
Low Foaming Formula: Ensures easy circulation during CIP processes.
Ideal for Heavy Fouling Conditions: Suitable for industrial wastewater and brackish water applications.
RO SE 303 is ideal for cleaning:
Reverse Osmosis (RO) Membranes
Nanofiltration (NF) Membranes
Ultrafiltration (UF) Pre-Treatment Membranes (as recommended)
It effectively removes:
Organic Deposits
Biological Slime / Biofilm
Oils & Grease
Colloidal Particles
Tannins & Colorants
Humic Substances
Improves membrane efficiency and flux rate
Reduces frequency of membrane replacement
Enhances system performance with consistent permeate quality
Helps reduce downtime and operational costs
Suitable for both single-stage and multistage RO systems
Boosts overall plant productivity
Form: Liquid
Appearance: Clear to pale yellow
pH (1% solution): 11 – 12
Solubility: Completely soluble in water
Compatibility: Safe for leading RO membrane brands
Shelf Life: 12 months
Prepare Cleaning Solution:
Dilute RO SE 303 with RO permeate or soft water to recommended concentration.
Recirculation:
Heat the solution (if required) to enhance cleaning efficiency (typically 30–35°C).
Recirculate through the membrane for 30–60 minutes.
Soaking:
Allow the solution to soak to break down stubborn organic foulants.
Rinse Thoroughly:
Flush system with RO permeate after cleaning until pH returns to normal range.
For best results, consult our technical team for plant-specific cleaning guidelines.
Wear protective gloves, goggles, and clothing
Avoid contact with eyes and skin
Store in a cool, dry place away from incompatible chemicals
Keep containers tightly closed and handle with care
At Surya Envoiropure Chemical, we offer high-quality RO chemicals designed to improve system health and long-term operational efficiency.
Alkaline Cleaner RO SE 303 delivers powerful cleaning action that helps restore membrane life and ensures reliable performance for all RO plants.
Ensure your RO membranes stay clean, efficient, and long-lasting with our premium alkaline cleaner.