Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
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Distilled Water

    • Product Name Distilled Water
    • Alias distilled_water
    • Einecs 231-791-2
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    917855

    Name Distilled Water
    Chemical Formula H2O
    Appearance Clear, colorless liquid
    Taste Tasteless
    Odor Odorless
    Ph Neutral (approximately 7)
    Boiling Point Celsius 100
    Freezing Point Celsius 0
    Density G Per Ml 1.00
    Electrical Conductivity Very low
    Main Use Laboratory, medical, and industrial applications
    Impurity Content Extremely low
    Storage Temperature Room temperature
    Solubility Miscible with most solvents
    Toxicity Non-toxic

    As an accredited Distilled Water factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Distilled Water is packaged in a clear, 5-liter plastic container with a tamper-evident cap and a blue label displaying usage instructions.
    Shipping Distilled Water is shipped in clean, sealed containers made of plastic or glass to prevent contamination. Containers are clearly labeled and securely packaged to avoid leaks or spills. Typically, it is transported at ambient temperature, away from chemicals or substances that could compromise purity. Standard shipping regulations for non-hazardous materials apply.
    Storage Distilled water should be stored in clean, tightly closed glass or high-quality plastic containers to prevent contamination. It should be kept in a cool, dry area away from direct sunlight and chemicals to maintain its purity. Ensure the storage area is well-ventilated and free from sources of dust and vapors to avoid recontamination of the water.
    Application of Distilled Water
    Purity 99.9%: Distilled Water with purity 99.9% is used in analytical laboratories, where it ensures accurate and reproducible test results. Conductivity <1 µS/cm: Distilled Water with conductivity less than 1 µS/cm is used in pharmaceutical manufacturing, where it prevents ionic contamination in formulations. Endotoxin-free: Distilled Water that is endotoxin-free is used in the preparation of injectable solutions, where it reduces the risk of pyrogenic reactions in patients. Sterility: Distilled Water of sterile grade is used in surgical instrument rinsing, where it prevents microbial colonization and post-operative infections. Bacterial count <1 CFU/mL: Distilled Water with bacterial count below 1 CFU/mL is used in cell culture applications, where it maintains aseptic conditions for cell viability. pH 5.5–7.0: Distilled Water with pH range of 5.5–7.0 is used in laboratory buffer preparation, where it maintains the stability and consistency of experimental solutions. Storage temperature 5–25°C: Distilled Water stored at 5–25°C is used in medical equipment autoclaves, where it avoids scale formation and extends equipment lifespan. Residual organic carbon <0.5 mg/L: Distilled Water with residual organic carbon less than 0.5 mg/L is used in semiconductor washing, where it minimizes organic contamination and enhances device yield. Heavy metal content <0.1 ppm: Distilled Water with heavy metal content below 0.1 ppm is used in reagent dilution, where it avoids interference in spectroscopic analysis. Particle-free: Distilled Water that is particle-free is used in ophthalmic solution preparation, where it ensures clarity and safety for sensitive eye treatments.
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    Certification & Compliance
    More Introduction

    Distilled Water: Consistency from the Source

    Pushing for Purity in Every Application

    Every day in chemical manufacturing, it becomes clear how much difference a pure solvent can make. Distilled water, though simple in concept, occupies a central role across laboratory, industrial, and medical fields. On our production line, we pay close attention to what goes into and comes out of each stage, knowing even small traces of minerals or organic matter could disrupt outcomes in rigorous settings.

    Our Model: Focused on Precision

    Distilled water moves through a tightly controlled process, starting with water drawn from municipal or private sources. Using modern distillation units, we heat this water to its boiling point, allowing steam to separate from contaminants like salts, heavy metals, and microorganisms. The steam condenses back into liquid, leaving the bulk of impurities behind. Our mainline offering, which runs in multiple batches daily, delivers high-purity H2O that meets and frequently exceeds ASTM Type II standards, supporting laboratories, clinical chemistry analyzers, and sensitive process lines without introducing unwanted ions or organics.

    Specifications That Meet Demanding Needs

    Technical standards guide our methods, but what really matters is practical performance. Conductivity levels in our batches generally stay below 1 μS/cm, as measured right after production. Each run passes through ultraviolet sterilization and mixed-bed deionization, so the final output resists bacterial growth and contains nearly undetectable levels of silica, chloride, sodium, and organic carbon. Volumes range from 1-liter capped bottles for spot work all the way up to 1000-liter tanks for continuous process feed.

    Everyday Experience Makes the Difference

    In industrial settings, the wrong water can ruin an entire batch. One overlooked contaminant can throw off catalysts, enzymes, or electrolytes. On the shop floor, our technicians regularly test output with conductivity meters and ion-specific probes. Each shower of steam through the stills reminds us that, although water looks the same in the beaker, its invisible properties truly matter. Plant engineers ask us about batch traceability and maintenance: We log each production cycle and schedule periodic decontamination of heat exchangers and tubing, since even clean water can slowly pick up residue from contact materials.

    Medical and Pharmaceutical Compatibility

    Hospitals and compounding pharmacies share a unique focus on sterility. They depend on water that contains no significant bacterial load and leaves no deposits inside autoclaves, humidifiers, or intravenous mixing stations. We supply distilled water in tamper-evident packaging, regularly audited for microbial load. We submit samples to off-site microbiological screening, using culturing methods that flag colonies below 1 CFU/ml. These practices do not just check boxes—they keep medical staff confident every flush, rinse, or drug dilution starts with pure H2O.

    Diverse and Technical Lab Use

    From analytical chemistry to pathology, distilled water often serves as the baseline. It rinses glassware, supports reagent preparation, fills water baths, and acts as the blank in critical assays. Experience in our internal QC lab has shown that even trace organics or minerals can create “ghost peaks” in chromatograms, forcing retests and wasted hours. We use our own product daily in titrations, media preparation for cell culture, and equipment calibration—testing alongside customer labs verifies that what leaves our tanks behaves as customers expect.

    How Distilled Water Stands Apart

    Distillation physically separates contaminants, unlike filtration or chemical treatment. Reverse osmosis systems remove many ions and organics, yet they do not volatilize and separate molecules the same way. Deionized water, though popular, will retain certain organic compounds or lower-boiling solvents that slip through the resin beds. In our side-by-side testing, only distillation reliably eliminates volatile byproducts left behind by other purification methods. Residual solvent content drops significantly, reassuring formulators and analysts monitoring for minute traces.

    On the Factory Floor: Production in Practice

    Machines do not forgive shortcuts. Each batch of distilled water passes through stainless-steel stills designed for ease of cleaning, minimizing cross-contamination risk. Operators run flush cycles between runs and record every batch output, confirming conductivity and microbial testing tags. This process, repeated shift after shift, keeps standards tight and customers supplied with a product as consistent as our reputation depends on it.

    Supporting Electronics and Precision Manufacturing

    In electronics, rinsing and cooling rely on non-conductive water. Even slight mineral presence creates shorts or spots. Printed circuit board lines and glass fiber plants run steady requests for our highest grade, trusting distillation to deliver water that neither clogs jets nor interferes with critical reaction baths. Our own experience replacing resin beds and cleaning feed lines taught us that even minor fluctuations show up in the finished part. Distilled water brings the steady, repeatable conditions automated production depends on.

    A Closer Look at Industrial Troubleshooting

    Stories from customers prove why details matter. A chemical blending facility reported inconsistent pH readings across batches. Together, we traced the cause to substandard utility water altering acid/base ratios downstream. Only after switching to our distilled supply did they see stable, reliable readings across every tank. In-house, our own reactor cooling jackets once fouled with scale from municipal water, emphasizing the value in using distilled for closed-loop cooling even beyond lab work.

    Environmental Responsibility: Managing Inputs and Outputs

    Running a distillation plant takes energy, and with that responsibility comes the push for efficiency. Heat recovery units and staged condensation steps reclaim energy, reducing the strain on utilities and improving the sustainability of the plant. Wastewater from the distillation process gets collected and, when possible, routed to in-house grey water systems rather than being discharged. This lowers the environmental impact and lines up with our regulatory commitments. Regular system audits track efficiency and unlock further small gains, showing that high purity and sustainability can grow hand in hand.

    Every Batch Measured, Every Risk Assessed

    Trust grows out of routines. Site managers know a lot can go wrong between source and bottle. We use redundant point-of-use filters and UV sterilizers to prevent contamination as finished water moves to final packaging. Each tank cleaning and line flush gets logged, traceable to operator and time, leaving nothing to chance. HACCP and GMP frameworks shape our workflows, not just for regulatory compliance but for the confidence they give our team—and our customers—that every liter produced carries no surprises.

    Direct Learnings from Customer Feedback

    The best improvements often come from conversations with those using our water every day. During installation of a new filling line, one pharmaceutical partner noticed persistent foaming during their saline mixing. After taking water samples back to our own lab, we replicated conditions and traced the problem to a rare organic carryover. Steps taken included additional distillation and carbon filtration, and follow-up batches passed both our and their spot tests. These closed feedback loops bring the product closer to the real needs of those on the receiving end, not just lab specifications on paper.

    Why Not Use Tap, RO, or Deionized?

    Physical and chemical differences define outcomes. Tap water carries variable levels of chlorine, minerals, and even small organics that defeat standardization. Reverse osmosis removes many ions, but system membranes soon foul or develop leaks, affecting quality. Deionized water does well with charged particles, though uncharged or volatile impurities ride through. Our on-site batch tests compared DNA amplification rates using different grades: only our distilled grade yielded consistent results for sensitive PCR assays in molecular labs. The upshot is, process and purity go hand in hand, and where stakes run high, distillation draws a clear line.

    Everyday Benefits Beyond the Lab

    Many customers in non-scientific settings value distilled water’s reliability, too. In photography, it keeps film processing tanks free of unwanted spots or streaks. Automotive battery shops call for truckloads, trusting that no residual minerals will shorten battery life through internal deposits. Dental offices minimize scaling in ultrasonic baths, and those running small humidifiers note reduced deposits and longer equipment life. Even in home applications—like ironing—users see cleaner, scale-free steam channels after months of regular use.

    The Difference Real Manufacturing Experience Makes

    Years on the plant floor show that pure water production never becomes automatic. Pumps grind, sensors need recalibration, and stills require cleaning just when a rush order comes through. We rely on highly trained operators and robust control charts to keep processes tight. Each root-cause investigation, whether pinpointing seasonal microbial spikes or isolating a leaky tank gasket, leaves our next batch a little better than the last. Over time, careful production builds trust and a more thorough product, not just a long checklist.

    Batch Consistency: Trust Built on Measurement

    We chase more than just numbers on a spec sheet. Operators test with calibrated meters every shift, and out-of-limit readings trigger immediate corrective action. Instead of guessing at trends, plant historians plot conductivity and total organic carbon run by run—spikes or drifts prompt weeks of close review, so every tank matches the performance of the last. Stability under real conditions, with all the mess and unpredictability that comes with high-throughput plants, defines our approach to quality.

    Frequently Asked Production Questions Answered

    Customers often ask why we don’t simply filter or boil water in bulk. Simple methods lack the repeatability and depth of impurity removal real industries need. Filtration only goes so far; taste and odor control doesn’t translate into steam sterilization or high-accuracy analytical work. Shops experimenting with home distillers soon notice drops in yield or unfixable residues; only industrial distillation—run hot, slow, and cleaned at intervals—delivers the reliability professional users count on.

    Meeting the Demands of New Technologies

    As technology evolves, the requirements for pure water grow stricter. Semiconductor plants press for lower ion detection limits. Life sciences park facilities set new CPI standards for pyrogen removal. Our response comes from tweaks to the existing lines: We retrofit new still heads, automate flushing on tighter cycles, and integrate more sensitive monitoring. Years in the field taught us that as customer expectations shift, the only answer is to adjust both equipment and approach in real time.

    Education and Ongoing Communication

    We spend time in customer training rooms as well as in plant break rooms. Being close to the process means hearing how product gets used and where issues crop up. We walk users through test strips, meter readings, and contamination prevention. This real-world engagement pushes us to keep refining, adapting and sometimes overhauling procedures as feedback loops signal the need.

    Looking Ahead: Higher Standards and Consistent Delivery

    Every gallon produced today builds from the experience of yesterday’s output. Tight process control, dedicated staff, and hard-earned knowledge keep distilled water at its peak. Whether supporting the next big discovery, running high-value manufacturing, or protecting sensitive instruments, we treat every batch as irreplaceable. We trust the difference shows in every bottle, tank, and process line we support.

    Contact for More Information

    Customers, suppliers, and end-users with technical questions or specific needs find the best support through direct conversation. Knowledgeable staff and plant supervisors work alongside field engineers to solve problems, troubleshoot use cases, and share practices for optimal use. For those seeking consistent, predictable distilled water—whether for complex manufacturing or simple daily needs—reaching out ensures the right product matches the right application every time.