Calcium Sulphate Anhydrous

Product Code : SCL-LC-12267

The Calcium Sulphate Anhydrous lab chemical is an inorganic sulfate salt used for supervised chemistry experiments, sulfate-salt teaching, reagent preparation, drying-agent demonstrations, and controlled inorganic chemistry work. It is suitable for schools, colleges, chemistry laboratories, science departments, institutional tenders, distributors, and educational procurement buyers.

Product Description

Calcium Sulphate Anhydrous from Science Lab Supplies is intended for controlled educational and laboratory use where an anhydrous calcium sulfate reagent is required. The exact grade, assay, pack size, particle form, batch number, shelf life, SDS, COA, and regulatory documents must be confirmed before final publication or quotation.

Calcium sulphate anhydrous is commonly represented as CaSO₄. It should be distinguished from gypsum, which is calcium sulfate dihydrate, and Plaster of Paris, which is calcium sulfate hemihydrate. This page describes laboratory-use anhydrous calcium sulphate only, not construction-grade gypsum or unrestricted consumer material.

Key Features

• Anhydrous sulfate salt: suitable for supervised chemistry teaching and approved laboratory reagent use.
• Formula reference: calcium sulphate anhydrous is represented as CaSO₄.
• Hydrate-specific identification: anhydrous form must not be confused with gypsum or Plaster of Paris.
• Laboratory teaching value: supports lessons on sulfates, salts, hydrates, drying behaviour, and inorganic compounds.
• Pack size verification: supplied quantity and container type must be confirmed from the final quotation.
• Documentation-led procurement: SDS, COA, assay, batch number, and shelf-life details should be verified before use.
• Controlled institutional use: intended for supervised laboratory handling, not household or construction use.

Technical Specifications

What's Included in the Kit

• 1 × Calcium Sulphate Anhydrous pack 
• Safety Data Sheet, Certificate of Analysis, batch label, expiry/shelf-life detail, and transport documents

Applications / Uses

• Teaching calcium salts and sulfate salts in school and college chemistry laboratories
• Explaining hydrated, hemihydrated, and anhydrous inorganic compounds
• Supporting approved drying-agent or moisture-related demonstrations where the SOP permits
• Preparing supervised laboratory mixtures or reagents as specified by institutional procedures
• Supporting practical records, observation tables, and inorganic chemistry lessons
• Supporting tender-based procurement for chemistry lab chemical inventories

How to Use the Calcium Sulphate Anhydrous

1. Read the current SDS, product label, and institutional risk assessment before use.
2. Wear suitable PPE, including lab coat, gloves, and eye protection.
3. Confirm the material is the anhydrous form before beginning the practical.
4. Use only the quantity required by the approved laboratory procedure.
5. Measure the chemical with a clean, dry spatula or weighing tool.
6. Keep the container closed after dispensing to reduce moisture exposure.
7. Label all prepared mixtures or solutions with chemical name, concentration, date, and safety notes.
8. Dispose of residues according to institutional chemical-waste rules.

Safety note: Use Calcium Sulphate Anhydrous only in supervised laboratory procedures. Avoid inhaling dust, contact with eyes, use in unlabelled containers, and mixing with unknown chemicals without an approved method.

Care & Maintenance

• Store tightly closed in a cool, dry, ventilated chemical-storage area.
• Keep away from moisture if the anhydrous form is required for the experiment.
• Use clean, dry tools and avoid returning unused material to the original pack.
• Maintain SDS, COA, batch number, hydration-state, pack-size, and shelf-life records for audit control.

Why Choose Science Lab Supplies

Science Lab Supplies manufactures and exports scientific laboratory instruments, lab experiment setups, science kits, mathematics kits, didactic models, and STEM models. Its lab-chemical range supports chemistry laboratories with reagents and teaching chemicals for institutional and tender requirements. The brand supplies educational laboratory products for schools, colleges, distributors, and export buyers, with chemical documentation to be verified for each shipment.

Frequently Asked Questions

What is Calcium Sulphate Anhydrous used for in a laboratory?

Calcium Sulphate Anhydrous is used as an inorganic sulfate salt for supervised chemistry demonstrations, hydrate lessons, drying-related demonstrations, and approved reagent work.

What is the formula of Calcium Sulphate Anhydrous?

The formula of Calcium Sulphate Anhydrous is CaSO₄. Its CAS number is 7778-18-9.

Is Calcium Sulphate Anhydrous the same as gypsum?

No. Gypsum is calcium sulfate dihydrate, while Calcium Sulphate Anhydrous refers to the water-free form. The hydration state should be verified from the product label or COA.

What grade is supplied?

The grade is not confirmed. Add LR, AR, ACS, technical, educational, assay, or purity details only after verifying the product label, COA, or datasheet.

Is it suitable for school chemistry labs?

Yes. It is suitable for supervised school and college chemistry laboratories when handled by trained users under approved practical procedures.

Does it include SDS or COA?

SDS and COA availability must be confirmed for the final supply. These documents should be requested before procurement, storage, transport, or classroom use.

For related chemistry procurement, explore lab chemicals, chemistry lab equipment, science lab equipment, and laboratory equipments.