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White boric acid powder and granules

Product Detail

Boric Acid

H3BO3, CAS 10043-35-3, B2O3 56%, Boron 17%, pH 5-6, granular or powder boron source. Assays are typical for evaluation and confirmed per batch COA.

What it is / When to use

High-boron raw material for foliar and soil programs

Boric Acid is a concentrated boron raw material, H3BO3, CAS 10043-35-3, carrying typically B2O3 56% and boron 17% at a mildly acidic pH 5-6. RunziChem exports it as white granular or powder, a water-soluble boron source for foliar sprays, soil programs, and boron-containing fertilizer blends.

  • What it is Boric acid, H3BO3, CAS 10043-35-3, white granular or powder with B2O3 56% and B 17%.
  • When to use Use it where boron limits flowering, fruit set, or reproductive development, and compare Borax or Solubor when a different pH or higher-concentration foliar boron is needed.
  • Honesty note specifications are typical for evaluation; final values are confirmed per batch COA.
B 17%Boric Acid
White boric acid powder and granules

Specification

Typical specification for buyer evaluation

Formula, CAS, purity, appearance, content, pH, solubility, packaging, and document availability are shown for procurement screening. Final values are confirmed per batch COA.

ProductBoric Acid
Chemical nameBoric acid
FormulaH3BO3
CAS10043-35-3
Grade/PurityFertilizer grade; granular or powder; typical values confirmed per batch COA
AppearanceWhite granular or powder
Content/AssayB2O3 56.0%; Boron (B) 17.0%; typical values confirmed per batch COA
pH5-6 (aqueous solution)
SolubilityWater-soluble boron raw material
ApplicationsBoron source for foliar sprays, soil programs, and boron-containing fertilizer blends
Packaging25 kg / 50 kg export bags, jumbo bags (1,250 kg), and custom packaging on request
DocumentsTDS, current batch COA, and SDS available on request

Applications

Where Boric Acid fits

Confirm crop, rate, compatibility, and local label requirements before application.

Foliar boron

Water-soluble powder gives a mildly acidic pH 5-6 solution suited to foliar sprays and acid-tolerant tank mixes.

Soil boron

Granular or powder forms support soil-applied boron programs on crops responsive to boron.

B2O3 56% / B 17%

H3BO3 with typical B2O3 56% and boron 17% is one of the most concentrated single boron raw materials.

Compare with Borax

Borax carries B 11-15% at an alkaline pH 9-10; choose it for dry blends and machine-sown fertilizers.

Compare with Solubor

For a high-concentration, fully soluble foliar boron, compare Solubor (DOT) at B 21%.

Batch documents

TDS, COA, and SDS support procurement and formulation review.

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 (1,250 kg), 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

Boric Acid questions

What is the boron content and formula of RunziChem's boric acid?
RunziChem boric acid is H3BO3 (CAS 10043-35-3) with a typical B2O3 of 56.0% and boron (B) of 17.0%, giving a weakly acidic pH of 5-6 in solution. It is supplied as white granular or powder. These boron figures are typical for evaluation; the final assay is confirmed on each batch COA.
Should I choose boric acid or borax as a boron source?
Boric acid (H3BO3) carries B 17% at a mildly acidic pH 5-6, which suits foliar sprays and acid-tolerant tank mixes. Borax (sodium borate) carries B 11-15% at an alkaline pH 9-10 and is common in dry blends and machine-sown fertilizers. For a high-concentration, fully soluble foliar boron, compare Solubor (DOT) at B 21%. Choose by target boron loading, pH, and application route.
What physical forms of boric acid are available and how is it used?
Boric acid is offered as white powder for foliar sprays and fertigation and as granular material for soil and dry-blend routes. It is water-soluble and used as a boron source where boron limits flowering, fruit set, and reproductive development. Confirm the exact particle size, crop, rate, and local label requirements before use.
Are the listed boron and specification values guaranteed?
No. The figures shown for boric acid, such as B2O3 56% and B 17%, are typical or representative values for buyer screening. The current batch certificate of analysis (COA) confirms the final assay, appearance, and quality for the lot you receive. TDS, COA, and SDS are available on request before order confirmation.

Request Boric Acid documents and a quote.

Send annual volume, destination market, packaging, and application route. RunziChem can provide TDS, current batch COA, SDS, and a formal quotation.