Skip to content
+86 543 4851273 export@runzichem.org Zouping, Shandong, China
Mon–Sat · 8:30–18:00 (GMT+8)
R RunziChemJinrunzi Biotech
White magnesium sulphate crystals

Product Detail

Magnesium Sulphate (Epsom Salt)

MgSO4 heptahydrate or monohydrate for magnesium and sulfur nutrition in foliar and soil programs. Assays are typical for evaluation and confirmed per batch COA.

What it is / When to use

Magnesium and sulfur source for visible deficiency correction

Magnesium Sulphate, commonly known as Epsom Salt, supplies magnesium and sulfur in a water-soluble form. RunziChem offers heptahydrate and monohydrate routes for buyers formulating foliar, soil, and soluble crop nutrition products.

  • What it is Magnesium sulphate heptahydrate / monohydrate.
  • When to use Use it where crop programs need Mg correction, sulfur contribution, or a soluble raw material for magnesium-containing blends.
  • Honesty note specifications are typical for evaluation; final values are confirmed per batch COA.
Mg + SMagnesium Sulphate (Epsom Salt)
White magnesium sulphate crystals

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.

ProductMagnesium Sulphate (Epsom Salt)
Chemical nameMagnesium sulphate heptahydrate / monohydrate
FormulaMgSO4·7H2O; also MgSO4·H2O
CASNot specified in supplied spec; confirmed per batch documents
Grade/Purity99.5% heptahydrate grade; monohydrate also available
AppearanceWhite crystal
Content/AssayMg + S source; typical 99.5% grade confirmed per batch COA
SolubilityWater-soluble
ApplicationsCorrects magnesium deficiency; foliar and soil application routes
Packaging25 kg / 50 kg export bags, jumbo bags, and custom packaging on request
DocumentsTDS, current batch COA, and SDS available on request

Applications

Where Magnesium Sulphate (Epsom Salt) fits

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

Magnesium deficiency

Used to correct Mg deficiency symptoms when local agronomy and crop testing confirm need.

Foliar formulas

Water-soluble crystals can be used in foliar-grade products after compatibility checks.

Soil nutrition

Fits soil programs where magnesium and sulfur are required as a straightforward raw material route.

Soluble blending

Can be specified for water-soluble fertilizer or trace-element blend manufacturing.

Hepta or mono grade

Heptahydrate is listed at 99.5%; monohydrate can be discussed by target spec.

Export packaging

Available in 25 kg / 50 kg bags, jumbo bags, and custom packaging on request.

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

Magnesium Sulphate (Epsom Salt) questions

What is Magnesium Sulphate (Epsom Salt)?
Magnesium Sulphate (Epsom Salt) is supplied by RunziChem as MgSO4 heptahydrate or monohydrate for magnesium and sulfur nutrition in foliar and soil programs. 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 Magnesium Sulphate (Epsom Salt) documents and price.

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