Safety data sheets
Hazard summaries for the chemicals we supply, and how to get the full SDS for your records. Read the SDS before you store or handle any chemical.
Hazard summaries for the chemicals we supply, and how to get the full SDS for your records. Read the SDS before you store or handle any chemical.
Gotech Chemical provides a safety data sheet (SDS) for every pool and water treatment chemical it supplies in Hong Kong — chlorine tablets, sodium hypochlorite, calcium hypochlorite, pH and alkalinity balancers, algaecide, clarifier and cooling tower and boiler treatment chemicals. An SDS describes a chemical's hazards, safe handling, storage and first aid: ask for it with any order, keep a copy where the chemical is stored, and read it before first use. Tap a request button below and we send the PDF by WhatsApp, free, with or without an order.
We supply these products through our pool chemicals page, from the 26-product industrial range, and as part of our treatment chemical programmes for cooling towers and boilers.
The summaries below are general safety notes, not the full SDS. Always follow the SDS for the exact product you receive — request it free with any order.
No. Never mix chlorine products with acids — the reaction releases toxic chlorine gas — and never mix chlorine products with each other: tablet chlorine and liquid chlorine must never meet, not in a bucket, not in a feeder, not as spills on the same floor. Store each product cool, dry, sealed and ventilated, away from fuels, acids and other chemicals.
Move the person to fresh air, rinse skin or eyes with plenty of clean water, and get medical help — in an emergency call 999. Have the product's SDS ready for the medical team.
Tap the request button on the product card below, or message us on WhatsApp with the product name, and we send the SDS PDF — free, with or without an order. Keep the SDS where the chemical is stored, read it before first use, and show it to anyone who handles the product.

On a desktop? Scan with your phone to open our WhatsApp chat.
One card per product. The full SDS PDF for each is available on request — free, with or without an order.
Harmful if swallowed. Irritates eyes, skin and airways. Contact with acids, ammonia products or other chlorine chemicals can release toxic gases. Store dry, cool, sealed and ventilated. Keep away from children.
SDS PDF available on requestRequest SDS via WhatsAppCauses skin burns and serious eye damage. Contact with acids releases toxic chlorine gas — never mix with acids or with tablet chlorine. Store cool, sealed, ventilated and out of sunlight. Keep away from children.
SDS PDF available on requestRequest SDS via WhatsAppStrong oxidiser — can intensify fire. Never mix with TCCA tablet chlorine, acids or organic material: contact can cause fire or release toxic gases. Harmful if swallowed; irritates eyes, skin and airways. Store dry, cool, sealed and away from all other chemicals. Keep away from children.
SDS PDF available on requestRequest SDS via WhatsAppAlkaline powder. Causes serious eye irritation; dust can irritate skin and airways. Avoid raising dust, wear eye protection when handling, and wash hands after use. Store dry and sealed. Keep away from children.
SDS PDF available on requestRequest SDS via WhatsAppAcidic — causes serious eye irritation and can irritate skin. Always add the chemical to water, never water to the chemical. Keep well away from chlorine products: acid on chlorine can release toxic chlorine gas. Store dry, sealed and separate from chlorine. Keep away from children.
SDS PDF available on requestRequest SDS via WhatsAppGenerally a low-hazard product, but dust can irritate eyes and airways. Handle in a ventilated space, avoid raising dust, and wash hands after use. Store dry and sealed, away from acids. Keep away from children.
SDS PDF available on requestRequest SDS via WhatsAppConcentrates can irritate eyes and skin, and are harmful to aquatic life at concentrate strength. Dose to the pool as directed, never mix with other chemicals in a container, and rinse splashes off promptly. Store sealed and upright. Keep away from children.
SDS PDF available on requestRequest SDS via WhatsAppGenerally low hazard; may cause mild eye or skin irritation, and spilt product is slippery. Do not mix with other chemicals in a container. Rinse splashes with water and mop spills promptly. Store sealed. Keep away from children.
SDS PDF available on requestRequest SDS via WhatsAppScale and corrosion inhibitors and biocides, matched to your system. Hazards vary — some products are corrosive or oxidising. Check the SDS for the exact product you receive before storing or dosing it. Store sealed, ventilated and away from other chemicals.
SDS PDF available on requestRequest SDS via WhatsAppTell us the product and quantity. We confirm price and delivery, and send the SDS with your order on request.