Sodium Thiosulphate (Hypo) Crystals — Vadodara

Sodium thiosulphate earns its keep as a mild reductant: knocking down residual chlorine before RO or bio stages, fixing photographic chemistry, assisting some gold leach circuits, and serving iodometric titration labs. Drashti Chemicals Vadodara quotes crystalline material with the hydrate form spelled on the COA — pentahydrate versus anhydrous is not a trivia detail when your SOP dose is written in kg product.

Dechlorination plants in Gujarat often standardise on sodium metabisulphite because SO₂ equivalent per kg and dry logistics are familiar. Thiosulphate remains correct when the customer SOP, photo lab or mining circuit names it. Do not silently substitute SMBS for thiosulphate on a photo or analytical RFQ. Send the duty in one line on WhatsApp.

Make stock solutions fresh — thiosulphate liquors age and grow microbes or oxidise depending on storage. Verify chlorine quench with DPD or ORP rather than trusting a theoretical factor alone. Keep bags cool and dry; avoid dumping into strong acid systems where sulphur chemistry off-gases.

Pack typically 25/50 kg. We are a stockist — batch COA and MSDS travel with the lot. If your plant already buys SMBS for RO pretreatment and only needs thiosulphate for a side process, say so; we can quote both without forcing one chemistry into the wrong tank.

Name pentahydrate or anhydrous on every PO the way you would for sodium sulphate hydrate discipline — dose sheets written on crystals fail when the wrong water of crystallisation arrives. WhatsApp kg, duty and Vadodara/GIDC delivery for consolidated dispatch with metabisulphite or bisulphite when your ETP runs multiple reducers. No list prices.