Calcium is a reactive, soft metal that is a member of the alkaline earth elements. It is found in the minerals dolomite, gypsum, plagioclases, amphiboles, pyroxenes and garnets.
Calcium Alloys
Calcium Compounds & Catalysts
Calcium Evaporation Materials
Other Calcium Products

About Calcium (Ca)

Symbol: Ca

Atomic Number: 20

Atomic Weight: 40.078
Element Category: alkaline earth metal

Calcium is a reactive, soft metal that is a member of the alkaline earth elements. It is found in the minerals dolomite, gypsum, plagioclases, amphiboles, pyroxenes, and garnets.
Calcium metal is used as a reducing agent in preparing other metals such as thorium and uranium. It is also used as an alloying agent for aluminum, beryllium, copper, lead, and magnesium alloys.
Calcium compounds are widely used. There are vast deposits of limestone (calcium carbonate) used directly as a building stone and indirectly for cement. When limestone is heated in kilns it gives off carbon dioxide gas leaving behind quicklime (calcium oxide). This reacts vigorously with water to give slaked lime (calcium hydroxide). Slaked lime is used to make cement, as a soil conditioner and in water treatment to reduce acidity, and in the chemicals industry. It is also used in steel making to remove impurities from the molten iron ore. When mixed with sand, slaked lime takes up carbon dioxide from the air and hardens as lime plaster.
Gypsum (calcium sulfate) is used by builders as a plaster and by nurses for setting bones, as ‘plaster of Paris’.

Stanford Advanced Materials (SAM) now can provide various Calcium products including:

Calcium Alloys

Aluminum Calcium Master Alloy, Magnesium Calcium Master Alloy, Ni-Ca Master Alloy.

Calcium Compounds & Catalysts

Compounds: Calcium Nitride, Calcium Hexaboride, Calcium Sulfide (CaS) Powder/Chunk/Lumps, Calcium Nitride (Ca3N2) Powder, Calcium Copper Titanate Powder, Calcium Metaphosphate Powder, etc.

Catalysts: Pd/CaCO3 Catalyst, Pt/CaCO3 Catalyst

Calcium Evaporation Materials

Calcium (Ca) Evaporation Materials, Lanthanum Calcium Manganate (La0.67Ca0.33MnO3) Evaporation Materials, Praseodymium Calcium Manganate (Pr0.7Ca0.3MnO3) Evaporation Materials, Calcium Fluoride (CaF2) Evaporation Materials, Calcium Sulfide (CaS) Evaporation Materials

Purity: ≥99.9%

Other Calcium Products

Calcium Fluoride Crystal, Calcium Fluoride(CaF2) Windows, Calcium Carbonate (CaCO3) Crystal Substrates, Calcium Fluoride Crystal Substrate

Purity: ≥99.9%

For Calcium sputter targets, find here:

Key Advantages:

Vital for Health: Calcium is a vital nutrient for bone health and overall well-being. Our calcium compounds offer a valuable source of this essential mineral, contributing to strong bones and teeth.

Industrial Applications: Calcium compounds find applications in industries ranging from metallurgy and construction to pharmaceuticals and agriculture. Our calcium products empower industries with their diverse capabilities.

Precision and Purity: Quality is integral to our calcium compounds. We adhere to strict industry standards and meticulous specifications, ensuring that our calcium products maintain the purity necessary for optimal performance and consistent results.

Technical Expertise: Our team possesses profound knowledge of the properties and applications of calcium compounds. We offer personalized technical support and guidance, helping you leverage calcium's unique characteristics for your specific needs.

Reliable Supply: We recognize the importance of a consistent supply of calcium compounds. Our global presence and efficient logistics ensure that you have access to calcium products when and where you need them.

Our Calcium Compound Offerings:

SAM offers a range of calcium compounds that cater to diverse applications, including:

Health and Nutrition: Calcium compounds contribute to bone and teeth health, supporting overall wellness. Our products serve as essential supplements in dietary and nutritional formulations.

Metallurgy: Calcium compounds are used in metallurgical processes to refine metals and alloys, enhancing their mechanical properties and performance.

Construction: Calcium compounds are utilized in construction materials, including cement and concrete, improving their durability and strength.


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