Calcium Ascorbate (Cas 5743-27-1)

Price Range: FOB 8.0-9.5 USD/KG; Update:2021/11/1

1. Characteristics of Calcium Ascorbate

E number: E302

Synonyms: Calcium diascorbate; Calcium L-ascorbate

Formula: C12H14CaO12 · 2H2O

Weight: 426.34 g/mol

MOQ: 200KG

Package: 25KG/carton

HS Code: 2936270020

Certificate: ISO/Kosher/Halal

Specification: USP/FCC

Grade: Pharmaceutical/Food/Feed grade

Product Categories

2. Calcium ascorbate specification

Across Biotech supply calcium ascorbate USP/FCC, used as an antioxidant in pharmaceutical, food, and feed.

Item Specification
Appearance White or almost white crystalline powder or colourless crystals
Identification Positive reaction
Specific rotation +95° – +97°
Ph 6.8-7.4
Assay 98.0%~100.5%
Heavy metals ≤10ppm
Arsenic ≤3ppm
Pb ≤2ppm
Limit of fluoride ≤0.001%
Oxalate Conform


3. FAQs of calcium ascorbate

3.1 What grade and standard of calcium ascorbate can you offer?

We supply pharmaceutical grade, food grade, feed grade calcium ascorbate, the quality meets standards of USP/FCC/GB.


3.2 What is the package and MOQ for calcium ascorbate?

The package is 25kg per carton and the MOQ is 200KGs.


4. Document-Calcium ascorbate COA


Calcium ascorbate COA

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Contact Info


Shanda Rd 160, Lixia distric, Jinan, China

Working Hours

Monday-Friday: 9:00-18:00

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