Identity gate
Confirm chemical name and CAS. Record intended application in buyer words. Do not merge battery-electrolyte and 98 percent technical on one quote line.
Specification brief ledger
Sulfuric acid manufacturers questions to close before inquiry
This brief is a gate, not a catalog. Use it to decide which concentration, purity, packaging and document questions must be answered before sulfuric acid manufacturers receive a comparable RFQ. It does not approve a mill, certify a lot or replace laboratory or EHS review. Sustainability, carbon or ESG language is not part of this page.
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01 Lock identity
Confirm chemical name and CAS 7664-93-9 when that is the intended item. Keep oleum and spent acid off this line unless they are the actual product.
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02 Lock assay and package
Write concentration, purity, water content, density and the drum, IBC, tank-truck or railcar note the receiving site can handle.
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03 Lock evidence
Request current SDS, TDS and CoA format for the quoted product. Ask TSCA, REACH, GMP or ISO status only as verification questions.
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04 Send the RFQ
Compare unit price only after product basis, currency, quantity, package contents, Incoterm, freight scope and exclusions are aligned.
Gates that keep a manufacturer set comparable
Write each gate as accepted, open or not applicable. If a plant proposes another grade, spent-acid stream or package size, record it on a new line. No savings percentage is published.
Assay gate
List concentration, purity, moisture, density, iron and color if known. Mark unknowns for supplier confirmation. Typical TDS values are not lot limits.
Package gate
Lock drum, IBC, tank truck or railcar, net content, palletization, labeling and any site unloading limit. Transport classification waits for the exact SDS.
Evidence gate
Request current SDS, TDS and CoA format for the quoted product. Ask TSCA, REACH, GMP or ISO status only as verification questions, not as this desk’s credentials.
| Field | Buyer basis | Quoted answer | Status |
|---|---|---|---|
| Concentration | Buyer to specify | Supplier to confirm | Open / accepted |
| Purity / assay | Buyer to specify | Supplier to confirm | Open / accepted |
| Water content | Buyer to specify | Supplier to confirm | Open / accepted |
| Packaging | Buyer to specify | Supplier to confirm | Open / accepted |
| Transport classification | Buyer to specify | Supplier to confirm | Open / accepted |
Approval questions that stay with the buyer
Who signs the specification?
Name the technical buyer or formulator who can accept an alternative concentration. This desk does not approve substitutions.
Who reviews the SDS?
EHS review of storage, labeling and transport stays with qualified staff. This page is not an operating procedure.
What is the sample for?
Define identity, appearance, assay, iron, moisture or compatibility. Record method and pass/fail outside the quotation itself.
Limits: unknown inventory; no implied ISO badge; no mixing recipe; optional budget is planning only. Public family references such as SpecialChem product-family pages frame questions only. Return to the inquiry catalog, matching desk or inquiry form when gates are closed.
Send the closed gates with the still-open fields
Attach concentration, quantity, packaging, US destination and remaining SDS, TDS or CoA questions. Compare sourcing options after those answers return.