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I have developed a liquid descaler formulated for tankless water heaters and I am ready to take it to market. Before I proceed, I need a qualified chemist to put professional eyes on the formula, validate every ingredient, confirm the product actually performs as intended, and sign off that it meets all relevant safety standards. At the moment I have no formal documentation or lab data, so you would be starting from a clean slate and guiding me on any tests, certificates of analysis, or additional information you need. Once the review is complete, I also need a full, 16-section GHS-compliant Safety Data Sheet prepared in line with current OSHA, WHMIS, and EU CLP requirements. The finished SDS must be ready for immediate submission to distributors and regulators. Deliverables • Written sign-off that covers: validation of ingredients, verification of effectiveness, and a safety compliance check • A complete 16-section SDS in editable Word and print-ready PDF formats • Any recommended test protocol or analytical outline you believe is necessary for future batches Acceptance criteria The sign-off must be issued on your professional letterhead with credentials clearly stated. The SDS must pass an online GHS validator with no critical errors and be delivered within the agreed timeline. If you have experience with industrial cleaning chemicals, descaling agents, or similar corrosive/acidic blends, that will be a plus. I am ready to provide the exact formulation under NDA as soon as we start.
Mã dự án: 40343466
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Hoạt động 14 ngày trước
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15 freelancer chào giá trung bình $443 USD cho công việc này

Hello, "As a highly competent and experienced Chemical Engineer, I have the expertise and skills required to tackle your 'Chemist Sign-Off & SDS Creation' project successfully. Having assisted numerous clients with product validation, ingredient verification, and safety compliance in the past has exposed me deeply to best practices in these areas. Even though you're starting from scratch with no formal documentations or lab data, fret not! My experience working with limited information enables me to conduct thorough, evidence-based investigations and suggest necessary test protocols or analytical outlines for future batches." "Prior to joining Live Experts®, I have worked on many industrial cleaning chemicals, descaling agents, and similar corrosive/acidic blends. This valuable domain knowledge facilitates my understanding of your needs, reduces the learning curve associated with your project and will enable us hit the ground running . As such, you should expect an expedited process with no compromise on data quality and efficiency. Not only will your SDS pass an online GHS validator with no critical errors; it will exceed your expectations by being delivered within the agreed timeline." "At Live Experts®, we don't just handle projects, we partner with our clients to deliver exceptional results that align with their unique requirements. Our vast repertoire of skills as engineers covers a broad spectrum, from Linux to solidworks, whic Thanks!
$750 USD trong 3 ngày
6,2
6,2

Hello, As a well-rounded and versatile professional, my background in content writing and technical will serve as an asset for your project. Even though my skills may seem unrelated at first glance, they have prepared me well for detailed documentation and thoroughness - qualities that are integral to conducting the kind of comprehensive sign-off you require. I understand the magnitude of this project and appreciate how essential it is to have an evaluator who not only possesses the necessary technical knowledge but also communicates effectively with their clients. That's what differentiates me from other chemists. While I may not come from industrial chemistry, my ability to quickly comprehend complex information and apply it accurately, combined with an experienced approach to experimental design, assures you that I can handle this task effectively. I have optimized websites for search engines by conducting thorough audits and implementing strategies to enhance performance. Similarly, your liquid descaler needs fine-tuning so that it meets the required safety standards and performs as intended in every situation. This same analytical skillset will be fully applied towards validating each ingredient, verifying effectiveness, and ensuring safety compliance in your product. Best regards Bharti
$250 USD trong 1 ngày
5,7
5,7

Hello, I hope that this emails finds you well. I am a chemist (PhD) expert on product formulation and chemical regulations. I have extensive experience on product formulation and SDS authoring. You can take a look to my reviews, you will see that my clients are always satisfied with my SDSs! Regarding the formulation, I have formulated in the past other cleaning products (including a toilet descaling gel). On the other hand, I am expert on chemical compliance in the EU and USA markets. I can also review your formula to be sure that no substances of high concern are present and prepare your SDS under USA and/or EU regulations. Just a quick question: which countries are you targeting for your product? I can manage also multiple EU languages (other than English). Anyway, looking forward to hearing from you! Have a nice day, Jorge
$500 USD trong 7 ngày
5,2
5,2

As someone with diverse experience across legal documentation, compliance reports, and academic research, I have developed a keen eye for detail, an extensive breadth of knowledge and the ability to adapt to complex tasks. These skills make me well-suited to handle your project of Chemist Sign-Off & SDS Creation for your liquid descaler. My deep understanding of national and international tax regulations aligns perfectly with the safety compliances required for your product. My technical writing abilities will be especially valuable when creating your Safety Data Sheet (SDS). I am well-versed in the formats required by various regulatory bodies like OSHA, WHMIS, and EU CLP. This means I can ensure that your SDS satisfies all their current standards even as they evolve. Moreover, my familiarity with Excel automation and VBA programming allows me to provide you with an editable yet error-free Word and print-ready PDF SDS. Let's create a stellar partnership today!
$250 USD trong 7 ngày
4,2
4,2

With a background spanning over 7 years in legal and professional writing, I am ideally poised to tackle the task of providing a thorough, comprehensive analysis and sign-off for your liquid descaler formulation. My knowledge and expertise in producing meticulous, research-based content make me adept at tackling complex projects such as this. I not only understand the importance of adhering to relevant safety standards but also guarantee to provide accurate, well-articulated documentation on time. In conclusion, I believe that my penchant for problem-solving combined with an impeccable attention to detail makes me the right fit for your project. Inducting my services assures a smooth and secure regulatory compliance process for your descaler formulation. Given the opportunity to work together, you can rely on me to meet all the acceptance criteria promptly and deliver markdown-free SDS. Feel free to reach out anytime; I’m ready to bring your vision to life!
$250 USD trong 7 ngày
3,2
3,2

Hello! I’m ready to start immediately and can handle this project efficiently for you with full attention. I’d really appreciate the chance to discuss your project in detail and explore how we can create something great together. Looking forward to hearing from you. Warm regards, Suman Joshi
$300 USD trong 7 ngày
0,0
0,0

I have successfully guided several chemical manufacturing startups through the transition from pilot formulations to compliant commercial products. For your tankless water heater descaler, the critical focus is ensuring the acid-to-chelant balance is effective for calcium removal while being accurately categorized for transportation and workplace safety. My background in chemical engineering and regulatory affairs allows me to bridge the gap between complex chemistry and the strict requirements of OSHA and GHS standards, ensuring your formulation is market-ready. I will first conduct a review of your formulation to identify hazardous components and determine GHS signal words and pictograms. Using professional authoring tools, I will generate a 16-section SDS that details handling, storage, and reactivity profiles, with a specific emphasis on the corrosive nature of descaling agents. Additionally, I will provide a signed Chemist’s Statement that validates the formulation's stability and technical accuracy for commercial distribution. This process includes verifying VOC content and ensuring documentation reflects the physical properties required for professional-grade maintenance. Are you planning to use proprietary blend names to protect your trade secrets, or will we list the full CAS numbers? I am also curious if you have performed initial pH testing, as these values are essential for the physical properties section. Let's chat briefly to align on these details; I am happy to hop on a quick call if that is easier to finalize the timeline for your documentation so you can begin your commercial launch immediately.
$591 USD trong 21 ngày
0,0
0,0

Hello, With a background in chemical engineering and formulation review, I can independently assess your liquid descaler for: • Acid/base balance and scaling efficiency • Material compatibility (tankless systems) • Hazard classification under GHS • Regulatory compliance (OSHA, WHMIS, EU CLP) I will generate a fully structured SDS (16 sections) and provide a formal technical sign-off. Additionally, I can recommend analytical methods such as titration, corrosion testing, and stability studies to validate performance. All deliverables will be regulator-ready and professionally formatted. NDA is welcome.
$400 USD trong 4 ngày
0,0
0,0

Hi there, This is a great stage to bring in a chemist — I’d be happy to help you finalize everything properly. I can review your formulation in detail, confirm it performs as intended, and ensure it meets all regulatory requirements. From there, I’ll create a complete GHS-compliant SDS and provide a professional sign-off you can confidently share with distributors. I’ll also guide you on any testing that would strengthen your product (if needed), so you’re fully prepared for scaling. Easy communication, clear documentation, and fast turnaround. Happy to start as soon as NDA is in place.
$250 USD trong 4 ngày
0,0
0,0

Dear Sir/Madam I am a chemist from Zimbabwe and holds B.Sc. Chemistry and Biochemistry from Zimbabwe as well as M.Sc. Chemistry from the University of Siegen in Germany. I would like to be part of your project as chemist sign-off and SDS creation. I have experience in formulations of industrial chemicals and I have experience in the chemical manufacturing industry as well as chemical research. Yours faithfully Brian Chiunye
$350 USD trong 7 ngày
0,0
0,0

Hello, I understand you need a qualified chemist to review your liquid descaler formulation, validate ingredients, confirm performance, and ensure compliance with safety standards. I have experience in chemical formulation assessment, industrial cleaning products, and regulatory compliance. I can provide a professional sign-off verifying ingredient accuracy, effectiveness, and adherence to relevant safety guidelines. Following the review, I will prepare a full, 16-section GHS-compliant Safety Data Sheet, meeting OSHA, WHMIS, and EU CLP standards, delivered in both editable Word and print-ready PDF formats. I can also recommend appropriate test protocols or analytical methods for future batches to ensure consistency and regulatory compliance. This approach guarantees a professional, regulator-ready SDS and credible chemical sign-off to support safe market launch of your product. Questions: Will lab access be provided, or should all validation rely on documentation and theoretical assessment? Are there specific distributors or regional regulatory requirements to prioritize in the SDS? Thanks, Asif
$750 USD trong 11 ngày
0,0
0,0

I am a chemist. I have worked with safety datasheet creation for more than +10 years globally in multinational companies. I have collaborated with R&D in different business segments globally ( APAC, EMEA, US). I am very familiar with chemical regulations (ie. REACH, CLP, GHS, etc.)
$500 USD trong 7 ngày
0,0
0,0

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