Plan a trial for your application
Industrial oxidant review
Specify solid assay, chlorate and particle size. Verify end-use authorization and the applicable SDS.
Incoming powder quality
Use the plant’s approved sampling and test procedures to compare assay and insolubles in samples from the same batch.
Purchase specifications and incoming inspection
Include the intended grade or current specification in the enquiry. Use the table to compare selection criteria and inspection conditions. The specification agreed by both parties defines the contractual limits. ENVO public product information · Verify against the ordered grade and lot ↗
| Property | Unit | Published or agreed specification | Test conditions and checks |
|---|---|---|---|
| NaClO₂ assay | Mass fraction | ENVO published powder grade ≥80.0% | Verify the solid form and batch report on receipt. List chlorate separately. |
| Sodium chlorate | Mass fraction | ENVO published 80% powder ≤4.0% | Confirm the result is expressed as NaClO₃ on an as-received basis. |
| Sodium chloride | Mass fraction | same ENVO published powder grade ≤17% | Report separately from sodium chlorate. Do not apply liquid specifications. |
When approving a sample, record the grade, methods, limits and specification revision. On receipt, match the packing lot number to the lot-specific COA and record the measured values and release decision.
Chemical identity
| Database entry | Molecular or composition formula | Molar mass |
|---|---|---|
| Sodium Chlorite | ClNaO2 | 90.44 g/mol |
The values refer to the compound indicated. Confirm hydrate form, solution concentration and blend composition for the commercial grade.
From samples to commercial delivery
Packaging and receiving
The original catalogue lists 50 kg steel drums. Ask the supplier to confirm the approved transport container and liner for the actual grade.
Storage and handling
Confirm the site can receive this solid. Follow site safety procedures to isolate packages with damaged seals, moisture exposure or unclear identification.
Sample and order lead times
State active component, destination market, packaging grade and receiving conditions. Request separate details for sample carriage, MOQ, document preparation and expected arrival.
The source label identifies sodium chlorite. It illustrates one solid pack; verify packaging and transport requirements against the SDS for the shipment.
Questions from the plant
How should solids be assessed for equipment designed for liquids?
Qualify powder and solution separately. Check transport documents for the specific grade.
Can a liquid-grade COA support a solid order?
Request the batch report for the solid grade. Check its assay, impurity limits and packaging identity independently.
Report a delivery or batch issue
Include the order number, lot number from the package, label photos and inspection records for the affected lot. When retesting, check Assay, soluble impurities, sealed packaging.
Request documents for your application
TDS · Technical data sheet
For grade selection and sample approval, specify the grade and revision required.
SDS · Safety data sheet
Specify the country or region of use and the required language.
COA · Certificate of analysis
Request a sample COA during supplier review. For incoming inspection, provide the actual lot number.