Identity and CAS
Chemical name and CAS number where known. State whether native corn starch, modified starch or another named class is requested. Catalog synonyms stay secondary.
- Identity locked
- Assay requested
- Documents named
Starch supplier specification brief before inquiry
Use this page to resolve specification, document and approval questions for a starch supplier before the RFQ goes out. The brief is a buyer checklist. It does not assume stock, suitability, compliance or supplier capability.
Write the exact grade, active content, ionic type, pH, density, application, quantity, packaging and US destination. Leave blanks where the plant must confirm. Do not copy a related-grade SDS into the quoted line. Approval owners for laboratory, EHS and purchasing stay named on the buyer side.
Fields to freeze before a starch supplier is contacted
Assay and ionic type
Active content method, requested assay window and charge class. If the buyer has no window, keep the cell open for plant confirmation instead of inventing a number.
pH, density and moisture
Record these only when the process method uses them. Particle size and viscosity are optional unless the application names them. Unnamed limits are not inferred from a family TDS.
Pack, quantity and destination
Bags, drums or IBCs; kg, metric tons or liters; sample versus firm order; US destination and any site restriction that affects freight. Timing is a requested window, not a promised lead time.
Selection trade-offs this brief keeps visible
Buyers often debate native versus modified starch, and corn versus tapioca origin. Each choice can change ionic type, moisture, labeling questions and document scope. This page does not recommend a class. It asks the starch supplier to restate the requested class and to place any alternative on a separate line. Unit price is compared only after product basis, currency, pack contents and Incoterm match.
A public product-family reference can help list questions. It is not a certificate for the quoted lot. TSCA, REACH, GMP or ISO quality-system statements belong to the named supplier and the exact product. This desk does not hold those credentials.
The 2026-10-19 procurement article on this site lists Active Content, Ionic Type, pH, Density, Application and Packaging as quotation lines. Each line stays requested, quoted or open until a named starch supplier answers the exact product.
Approval questions that remain after the fields are written
Who accepts the CoA format?
Name the quality owner who will check assay method, moisture and lot identity. A CoA from a related grade is not evidence for the quoted product.
Who reviews the SDS?
EHS review follows the exact concentration and destination. This site does not interpret handling, storage or transport rules beyond directing buyers to the quoted SDS.
What is a sample intended to confirm?
Identity, appearance, moisture, viscosity or compatibility. Record pass/fail outside the quotation. Laboratory decisions stay with qualified parties.
Which budget note is optional?
Currency and per-unit or whole-order basis. High-end, mid-range, budget or undecided is a buyer preference, not a verified starch supplier rating.
Send the starch supplier brief
Once identity, assay questions and document owners are written, request factory quotes. We compare answers on that basis and keep substitutions visible.