ROClean B Alkaline Cleaning Cartridge Kit with 12 Tablets
| Brand | Deepflow |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | CYBASE012 |
| Pricing | Available Upon Request |
Overview
The ROClean B Alkaline Cleaning Cartridge Kit is a purpose-engineered maintenance solution designed exclusively for reverse osmosis (RO) membrane systems integrated into ultra-pure water (UPW) generation platforms. It delivers controlled, residue-free alkaline cleaning to restore membrane performance by removing organic fouling, biofilm precursors, colloidal silica deposits, and trace metal hydroxides that accumulate during routine operation. Unlike generic detergent formulations, the ROClean B tablets are pH-stabilized (target pH 11.2–11.8 in standard dilution), formulated with low-foaming chelating agents and non-ionic surfactants compliant with semiconductor-grade water purity requirements. The kit is intended for use in accordance with ISO 3696 (Grade 1 water specifications), ASTM D1193 (Type I reagent water), and pharmacopeial standards including USP and EP 2.2.44 for purified water system validation.
Key Features
- Pre-measured tablet format ensures consistent dosing and eliminates weighing errors or solution preparation variability.
- Controlled dissolution profile optimized for standard RO cleaning skids—fully dissolves within 15 minutes at 25 °C in 10 L deionized water.
- No phosphate, no nitrate, no heavy metals—certified to meet semiconductor industry trace ion limits (<0.1 ppb Na⁺, <0.05 ppb Fe³⁺, <0.02 ppb Ni²⁺).
- Compatible with stainless steel (316L), polyamide thin-film composite (TFC), and cellulose triacetate (CTA) RO membranes without inducing hydrolysis or surface oxidation.
- Each tablet is individually foil-laminated to prevent moisture uptake and maintain active ingredient stability for ≥24 months under ambient storage (15–25 °C, RH <60%).
- Designed for integration into automated cleaning cycles—compatible with programmable logic controller (PLC)-driven CIP sequences per FDA 21 CFR Part 11 data integrity requirements.
Sample Compatibility & Compliance
The ROClean B kit is validated for use in laboratory-scale and pilot-scale ultra-pure water systems serving analytical chemistry labs, pharmaceutical QC facilities, and microelectronics R&D cleanrooms. It meets material compatibility requirements per ASTM F2623 (Standard Guide for Selection of Cleaning Agents for Semiconductor Processing Equipment) and aligns with ISO 14644-1 Class 5 (ISO Class 5) cleanroom maintenance protocols. Residue testing per USP Total Organic Carbon (TOC) confirms post-rinse TOC levels ≤10 ppb after two full-volume recirculation cycles (30 min each at 0.5 m/s crossflow velocity). All lot-specific certificates of analysis (CoA) include ICP-MS trace metal screening and HPLC-UV assay of active alkalinity.
Software & Data Management
While the ROClean B kit itself is a consumable, its deployment is fully traceable when used with Deepflow’s CYBASE-series UPW system controllers. Firmware v3.2+ supports digital log entries for cleaning events—including date/time stamp, operator ID, batch number, rinse conductivity curve, and final TOC verification value. Audit trails comply with ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available) and support GLP/GMP inspection readiness. Electronic records are exportable in CSV or PDF format with embedded digital signatures per 21 CFR Part 11 §11.10 and §11.200.
Applications
- Restoration of flux recovery (>92% of baseline) in RO modules after ≥6 months of continuous operation in Type I water production.
- Preventive maintenance between validation cycles in pharmaceutical water-for-injection (WFI) distribution loops.
- Fouling mitigation in multi-stage UPW systems incorporating EDI and UV oxidation stages.
- Recovery of membrane rejection rates for boron, silica, and total dissolved solids (TDS) following seasonal feedwater quality shifts.
- Compliance-driven cleaning prior to annual membrane integrity testing per ASTM D4197.
FAQ
How many liters of cleaning solution does one ROClean B tablet prepare?
One tablet is formulated for dissolution in 10 L of deionized water to achieve optimal alkalinity and chelant concentration.
Can ROClean B be used on heat-sanitizable RO membranes?
Yes—validated for use at temperatures up to 40 °C; however, extended exposure >45 °C is not recommended due to accelerated surfactant degradation.
Is rinsing required after cleaning, and what conductivity threshold confirms completion?
Yes—rinse until permeate conductivity falls below 10 µS/cm and remains stable for ≥5 minutes; TOC verification is mandatory before resuming production.
Does this kit require special handling or PPE?
Standard lab PPE (nitrile gloves, safety goggles) is sufficient; SDS is available upon request and conforms to GHS Rev. 10 classification (Skin Corr. 1B, Eye Dam. 1).
Are CoA and CoO documents provided with each shipment?
Yes—each box includes a lot-specific Certificate of Analysis and Certificate of Origin, both digitally signed and archived in Deepflow’s Quality Management System (QMS) for 10 years.
