Safety Data Sheets Editing and Proofreading Services

Nobody reads a safety data sheet. They read section 4 in the fifty seconds after somebody has splashed something in their eye, and they read section 7 the first morning a new drum arrives. The other fourteen sections exist for compliance, for the file, and for the person who will read the whole thing once — and every one of them competes for the space where the useful parts should be.

We edit what manufacturers, formulators and distributors produce — safety data sheets in all sixteen sections, first aid and exposure response content, handling, storage and incompatibility information, spill and firefighting instructions, workplace exposure and control content, label elements and precautionary statement selection, extended safety data sheet and exposure scenario content, workplace instruction sheets derived from the SDS, transport classification information, and internal guidance on preparing and reviewing sheets. Our editors work on the sections somebody reads during an incident.

Section 4 and the handling content are the parts of an SDS that ever get used, and their failure is generic phrasing that survives every review because it is never wrong. "Seek medical attention" and "handle in accordance with good industrial hygiene practice" pass every check and help nobody. We work through these so first aid instructions are specific to this substance and its actual hazard, stating what to do, in what order, for how long, and the thing people get wrong — the fifteen minutes of irrigation that becomes two, the induced vomiting that must not happen, the clothing that must come off before the shower; so the information a doctor needs is separated and marked for them, since the person calling the hospital should be able to read out one paragraph; so handling content names the specific incompatibility rather than listing classes, given that "keep away from oxidising agents" is a category and "never store or spill onto sodium hypochlorite — this releases chlorine gas" is an instruction; so the practical facts about the container and the substance are included, covering whether it pressurises, whether the vapour is heavier than air, whether it is slippery when spilled; so the personal protective equipment section names the glove material with a breakthrough time rather than requiring gloves, as this is the single most useless line in most sheets; and so the workplace instruction sheet derived from it fits on one page. Sheets written this way work in the fifty seconds available.

Everything you send is treated in confidence, including formulations, classifications and draft sheets. We are editors rather than toxicologists or regulatory specialists, and we offer no view on classification, first aid advice or compliance. What we can do is make the sections people actually read say something usable.