Chemical · Product Detail
Calcium L-Threonate
Calcium salt of L-threonic acid for qualified nutritional and food ingredient formulation development.
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Calcium L-Threonate at a Glance
ZXCHEM is a calcium L-threonate supplier and exporter in China. Calcium L-threonate is the calcium salt of L-threonic acid, identified by CAS 70753-61-6. It is supplied as white to almost-white powder with molecular formula C8H14CaO10 and molecular weight 310.27 g/mol.
Request a free sample for testing.
Standard lead time is approximately 14 days from order confirmation.
Calcium L-Threonate Specifications
Grade-specific supply limits. The agreed specification and batch COA govern delivery.
Commercial Information
Storage & Shipping
Storage Conditions
Store tightly closed in a cool, dry, well-ventilated place. Protect from moisture, excessive heat, direct sunlight and incompatible chemicals.
Packaging Integrity
Inspect container seals, liners and pallet wrapping before unloading. Retain product and lot labels; use clean, dry tools and reseal opened packages promptly.
Packaging
25 kg drums
Handling & Protection
Provide effective ventilation during powder transfer. Wear suitable protective gloves, safety goggles and work clothing. Avoid airborne dust, ingestion and unnecessary skin or eye contact.
What Is Calcium L-Threonate?
Calcium L-threonate, CAS 70753-61-6, C8H14CaO10, molecular weight 310.27 g/mol, is the calcium salt of L-threonic acid. It is used as a calcium source in nutritional products where permitted.
The assay is at least 98.0%, with controls on identification, optical rotation, loss on drying, insoluble matter, pH, elemental impurities, particle size and microbes, plus bulk and tap density.
It is not regulated as dangerous goods. Food use requires a grade and documents that meet the rules of the destination market. No health claim is made.
As a calcium L-threonate supplier and exporter in China, ZXCHEM packs the white powder in 25 kg drums.
See all food additives in our catalog.
Calcium L-Threonate Applications
Nutritional products
Calcium source in tablets, capsules and powders.
Powder blending
Density data support filling and blending.
Grade qualification
Documents are matched to the destination market.
Why Source Calcium L-Threonate from ZXCHEM
Combined chemical orders
Source several chemical raw materials through one ZXCHEM contact. We coordinate product selection, quotations and suitable consolidated shipments so you can plan the order with one team.
Dedicated R&D Laboratory
Discuss specifications, sample results and application questions with our technical team. Our dedicated R&D laboratory supports product testing and helps clarify material selection.
Experienced Chemical Logistics
ZXCHEM has more than 30 years of experience in dangerous-goods transportation. We coordinate suitable shipments through logistics companies in which we hold equity interests in Qingdao, Shanghai, Guangzhou and Tianjin.
Dedicated Purchasing Support
Your account manager follows the order from quotation and contract signing through shipment and after-sales support. One contact coordinates technical documents, commercial details and delivery updates.
Calcium L-Threonate FAQ
Which Calcium L-Threonate grade should I choose?
The listed supply specification is Assay ≥98.0%. Check the TDS for assay and impurity limits, then test a sample for compatibility and performance in your process.
Can I request a Calcium L-Threonate sample for testing?
Yes. We can provide free samples for testing. Tell us the application, the grade you need and the tests you plan to run.
How is Calcium L-Threonate packed and shipped?
Standard packing is 25 kg drums. The usual MOQ is 1,000 kg, with a lead time of approximately 14 days from order confirmation. It ships as non-dangerous goods.
Which documents are available for Calcium L-Threonate?
The TDS lists the supply specification and the SDS covers safety and transport; both can be downloaded on this page. Each shipment comes with a batch COA.
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