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Spent Acid

Spent Sulphuric Acid Supplier in India

Spent acid — most commonly spent sulphuric acid — is an acid stream generated as a by-product of industrial and chemical processes and traded as a cost-effective input for operations that can use a lower-cost, requirement-matched acid. Unlike virgin sulphuric acid, spent acid typically carries variable concentration and colour and process-specific impurities, so its suitability depends entirely on the buyer’s application and the acid’s actual source.

VSVK Group is a Kanpur-based chemical trader and supplier that coordinates spent-acid supply on a requirement basis. Because composition varies by origin, VSVK confirms the concentration, source and documentation for each lot rather than presenting a fixed specification. This makes it important for buyers to state their end use up front so the right stream can be matched.

Not the same as virgin H₂SO₄. Spent acid is priced and specified differently from fresh sulphuric acid. If you need consistent high-assay acid, see Sulphuric Acid.

Applications

Input for manufacture of certain industrial chemicals
Effluent/water treatment and pH neutralisation (where the stream is suitable)
Processes that can use a lower-cost, requirement-matched acid
Acid recovery/reuse operations (subject to composition and applicable rules)

Industries We Serve

Our Spent Acid solutions cater to a wide range of industries requiring efficient acid recovery, treatment, and recycling processes, including:

Chemical Manufacturing
Metal Processing Industry
Industrial Waste Management
Environmental Treatment Plants
Recycling Facilities

Why Choose / Source from VSVK

VSVK Group works as a requirement-based trading partner for spent acid. Rather than promising a fixed grade, VSVK matches available streams to the buyer’s application, confirms concentration and source per lot, and coordinates bulk logistics through its own fleet. Backed by 40+ years in chemical trading, VSVK adds commercial clarity to a product category where composition and suitability differ case by case.

Safety / Handling & Compliance Note

Spent sulphuric acid is corrosive and, depending on source and impurities, may be subject to applicable handling, storage, transport and environmental regulations. Handle strictly per the product SDS and relevant rules, using appropriate PPE and acid-resistant storage. Buyers and sellers are responsible for ensuring their use complies with applicable law (including any pollution-control/hazardous-material requirements that may apply to a given stream). VSVK should confirm which specific documentation and approvals accompany its material before making any compliance statement on this page.

Product Name	Spent Acid (Spent Sulphuric Acid)
Base Chemistry	Sulphuric acid stream, H₂SO₄ (with process impurities)
CAS Number	Not a single defined substance; base H₂SO₄ CAS 7664-93-9 (nominal)
Appearance	Liquid; often yellow to brown depending on source
Concentration	Variable — confirm per lot
Source Industry	Battery / fertilizer / pickling / chemical processing — confirm
Packaging	MS drum / bulk tanker — confirm with VSVK Group
Documentation	COA / SDS — availability confirmed on enquiry
Availability & Price	Contact VSVK Group