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White sodium borate borax powder

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.
BorateBorax (Sodium Borate)
White sodium borate borax powder

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.

ProductBorax (Sodium Borate)
Chemical nameSodium borate pentahydrate / sodium borate decahydrate
FormulaNa2B4O7 pentahydrate / decahydrate
CAS12179-04-3 (pentahydrate) / 1303-96-4 (decahydrate)
Grade/Purity99.5%; 20-30 mesh
AppearanceWhite powder
Content/AssayBoron source for soil and blends; typical values confirmed per batch COA
SolubilityWater-soluble borate raw material
ApplicationsBoron source for soil application and fertilizer blends
Packaging25 kg / 50 kg export bags, jumbo bags, and custom packaging on request
DocumentsTDS, 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.

25 kg 50 kg Jumbo bags Custom pack TDS COA SDS

Buyer FAQ

Borax (Sodium Borate) questions

What is Borax (Sodium Borate)?
Borax (Sodium Borate) is supplied by RunziChem as Sodium borate pentahydrate or decahydrate, 99.5%, 20-30 mesh, for boron in soil and blends. Typical specifications are shown for evaluation and final values are confirmed per batch COA.
Are the assay values final guarantees?
No. Website assays are typical or representative for buyer screening. The current batch certificate of analysis confirms the final assay, purity, appearance, and quality values.
What packaging is available?
Standard export packaging includes 25 kg and 50 kg bags, jumbo bags, and custom packaging on request. Packaging details are confirmed before order.
Can RunziChem provide TDS, COA, and SDS?
Yes. TDS, current batch COA, and SDS are available on request for procurement, formulation, and safety review.

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.