Eligibility applies to qualified business buyers and is confirmed after we review your product, quantity, destination, and sourcing requirements.
Independent sourcing partner
Share the chemical name, CAS number where known, active content, ionic type, quantity, packaging and US destination. Defoamer Sourcing organizes a comparable factory brief. We do not own a plant, inventory, or certificates.
Quote console
| Field | Buyer entry |
|---|---|
| Chemistry | silicone, mineral-oil, polymer or powder |
| Assay window | active content and pH still open for confirmation |
| Package | drum, IBC or tote net weight |
| Destination | US city, state and requested timing |
A headline kilogram figure cannot replace net contents, UN number, and whether sample freight sits inside the offer. These rows describe the buyer brief, not factory capacity or a published lead time.
| Field | Why we ask | Status when unconfirmed |
|---|---|---|
| Net package | Record drum, IBC, tote or bag net kilograms or liters so palletization can be quoted later. | Inner liner and pallet pattern stay as open supplier answers. |
| Physical data | Ask density, viscosity and pH on the quoted concentration. | Leave the cell blank when the buyer still needs laboratory confirmation. |
| Transport class | Request the exact-product SDS transport section, UN number and any DOT or IMDG statement. | Handling instructions stay with qualified parties. |
| Delivered basis | Name the US destination, Incoterm and whether sample freight is separate from the production lot. | Do not blend those lines into one unit price. |
Application context changes the questions, not the identity of this desk. Each cell is a reminder of what to write before outreach. Suitability is not assumed.
| Process setting | Specification questions | Documents to request |
|---|---|---|
| Waterborne coatings | Silicone vs non-silicone, cratering sensitivity, active content | TDS, SDS, CoA format for the quoted grade |
| Pulp and paper | Carry-over, drainage, ionic type, addition point | Exact-product SDS and any mill trial note the buyer already holds |
| Industrial wastewater | pH window, persistence, packaging for outdoor storage | SDS storage range and transport classification |
| Fermentation or food-adjacent | Whether food-contact evidence is required at all | Supplier statement on the quoted lot, not a family brochure |
Write the trade or chemical name, CAS number when known, silicone or non-silicone family, active content, and whether the request is a sample, trial lot or repeating forecast. Similar names can hide different carriers.
Ask the supplier to restate assay, ionic type, pH and density on the quoted concentration. If they propose an alternative, keep it on a separate line until the buyer accepts it.
Request current SDS, TDS and CoA format for the proposed product. A related-grade file is not evidence. TSCA, REACH, ISO or GMP language is a supplier verification question, not a credential of this site.
Independent sourcing partner: we help US buyers collect specifications and compare proposed factory offers. No savings percentage is published. Final handling, storage and transport follow the exact SDS, carrier rules and qualified reviewers.
Independent sourcing partner for defoamer procurement.