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Calcium L-Aspartate

Calcium L-Aspartate | CAS 21059-46-1 Manufacturer & Supplier in China

High purity Calcium L-Aspartate (CAS 21059-46-1) manufacturer in China. Superior bioavailability for supplements. Request Price, COA & MSDS from Conscientia Industrial.

Product Overview

Calcium L-Aspartate (CAS 21059-46-1) is a high-efficiency organic acid calcium chelate formed by the reaction of L-aspartic acid and calcium. It is widely recognized in the Nutritional Ingredient sector for its exceptional solubility and superior intestinal absorption rate compared to inorganic calcium salts. As a leading China manufacturer, Conscientia Industrial produces Calcium L-Aspartate under strict quality controls, ensuring a stable, neutral, and highly bioavailable powder suitable for tablets, capsules, and fortified functional beverages.


Technical Specifications

  • Product Name: Calcium L-Aspartate

  • CAS Number: 21059-46-1

  • Category: Nutritional Ingredient

  • Assay: ≥98.0%

  • Calcium Content: 12.0% - 13.5%

  • Molecular Formula: C8H12CaN2O8

  • Molecular Weight: 304.27

  • Appearance: White crystalline powder

  • Loss on Drying: ≤10.0%

  • Heavy Metals: ≤10 ppm

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Chemical Structure:


CAS 21059-46-1 Calcium L-Aspartate molecular structure - Conscientia Industrial China


Why Partner with Conscientia Industrial

  • Advanced Chelation Technology: Our proprietary process ensures complete chelation, resulting in a product with high purity and excellent water solubility.

  • Strict Quality Assurance: Every batch of Calcium L-Aspartate undergoes rigorous testing for assay, mineral content, and microbiological safety to meet food and supplement grade standards.

  • Documentation and Compliance: We provide comprehensive technical dossiers, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).

  • Scalable Industrial Supply: Our China-based facility is equipped to handle large-scale production, ensuring consistent supply for global nutritional brands.

  • Direct Factory Pricing: As a specialized manufacturer in the Nutritional Ingredient sector, we offer Calcium L-Aspartate CAS 21059-46-1 with competitive factory-direct quotes.


Packaging & Storage

  • Standard Packaging: 25kg/drum (fiber drum with double PE inner bags) or custom small packaging for R&D.

  • Storage Conditions: Store in a cool, dry, and well-ventilated area. Keep the container tightly sealed and protected from moisture.

  • Safety Handling: This is a food-grade/nutritional-grade material intended for industrial production and laboratory research use only.

  • Our logistics team ensures safe delivery of Calcium L-Aspartate CAS 21059-46-1 by courier / air / sea.


Request a Quote & COA for Calcium L-Aspartate CAS 21059-46-1 Today.

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