Product Detail
Borax (Sodium Borate)
Sodium borate pentahydrate or decahydrate, 99.5%, 20-30 mesh, for boron in soil and blends. Assays are typical for evaluation and confirmed per batch COA.
What it is / When to use
Sodium borate raw material for boron nutrition
Borax is a sodium borate boron source used in soil-applied programs and fertilizer blends. RunziChem supplies pentahydrate and decahydrate options with CAS details and batch documentation for procurement review.
- What it is Sodium borate pentahydrate / sodium borate decahydrate.
- When to use Use it when the formulation calls for a borate raw material for boron supply rather than boric acid or a higher-solubility foliar boron route.
- Honesty note specifications are typical for evaluation; final values are confirmed per batch COA.
Specification
Typical specification for buyer evaluation
Formula, CAS, purity, appearance, content, solubility, packaging, and document availability are shown for procurement screening. Final values are confirmed per batch COA.
| Product | Borax (Sodium Borate) |
|---|---|
| Chemical name | Sodium borate pentahydrate / sodium borate decahydrate |
| Formula | Na2B4O7 pentahydrate / decahydrate |
| CAS | 12179-04-3 (pentahydrate) / 1303-96-4 (decahydrate) |
| Grade/Purity | 99.5%; 20-30 mesh |
| Appearance | White powder |
| Content/Assay | Boron source for soil and blends; typical values confirmed per batch COA |
| Solubility | Water-soluble borate raw material |
| Applications | Boron source for soil application and fertilizer blends |
| Packaging | 25 kg / 50 kg export bags, jumbo bags, and custom packaging on request |
| Documents | TDS, current batch COA, and SDS available on request |
Applications
Where Borax (Sodium Borate) fits
Confirm crop, rate, compatibility, and local label requirements before application.
Soil boron source
Use as a boron raw material in soil routes where borate chemistry fits the local crop program.
Fertilizer blends
20-30 mesh white powder can support blending workflows that require a sodium borate input.
Pentahydrate option
Na2B4O7 pentahydrate is listed with CAS 12179-04-3.
Decahydrate option
Na2B4O7 decahydrate is listed with CAS 1303-96-4.
Boron comparison
Compare against Boric Acid / Boron 17% and SoluBor-type 20% foliar grade.
Batch confirmation
Assay, mesh, and packaging are confirmed against the current COA and shipment documents.
Packaging & Documents
Export packaging with batch-level documents
RunziChem supports standard export bags and procurement documents for review before order confirmation.
- Packaging 25 kg / 50 kg export bags, jumbo bags, and custom packaging on request.
- Documents TDS, current batch COA, SDS, packing list, and shipment documents on request.
- Quality system ISO 9001-certified quality management, with final product values confirmed by batch COA.
Procurement note
Send target grade, annual volume, destination port, packaging preference, and application route. The export team can reply with the current specification, document set, and quotation.
Related Products
Compare adjacent RunziChem categories
Boric Acid / Boron 17%
H3BO3, CAS 10043-35-3, Boron 17%, 99.5%, powder or 2-4 mm granular, plus SoluBor-type 20% foliar grade.
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100% water-soluble compound NPK with trace elements for foliar, fertigation, drip, and hydroponic programs.
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EDTA Chelated Micronutrients
EDTA-Zn, EDTA-Fe, EDTA-Cu, EDTA-Mn, EDTA-Ca, EDTA-Mg, and EDDHA-Fe soluble micronutrient grades.
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Borax (Sodium Borate) questions
What is Borax (Sodium Borate)?
Are the assay values final guarantees?
What packaging is available?
Can RunziChem provide TDS, COA, and SDS?
Request Borax (Sodium Borate) documents and price.
Send annual volume, destination market, packaging, and application route. RunziChem can provide TDS, current batch COA, SDS, and a formal quotation.