5743-28-2 Calcium Ascorbic Acid Calcium Ascorbate 1000 Kg 99% KOSHER

Basic Information
Place of Origin: CHINA
Brand Name: XINLEI
Certification: ISO, KOSHER, HALA
Minimum Order Quantity: 1000KG
Price: USD0~0
Packaging Details: 25KG PER CARTON
Detail Information
CAS No.:: 5743-28-2 MF:: C12H18CaO14
EINECS No.:: 611-529-7 Origin:: China
Type:: Vitamins, Antioxidant, Nutrition Enhancers Appearance:: White To Slightly Yellow Crystalline Powder
Product Name: Calcium Ascorbate Other Name: Vitamin C Calcium
Specific Rotation: +21.0º Shelf Life: 24 Months When Properly Stored
Purity: 99 % Fuction: Antioxidants /Nutrition Enhancers
High Light:

5743-28-2 calcium ascorbic acid


5743-28-2 calcium ascorbate 1000 mg


99% calcium ascorbic acid

Product Description

High quality Calcium ascorbate dihydrate CAS 5743-28-2 with good price



Brief Introduction

Calcium Ascorbate could be added in soup and soup-type foods and supply the calcium without changing the original taste of food and losing physical activity of VC. So it is bifunctional agent in preventing rachitis and scurvy. Calcium Ascorbate features wide use, early development, easy synthesis, less pollution, high efficiency and lower costs. Of our food additives and food ingredients.


Calcium Ascorbate is Vitamin C fully reacted to calcium, providing a buffered, non-acidic form of ascorbic acid.It can supplement the calcium without changing the original taste of food and losing physical activity of VC and can be added in soup and soup-type foods.



Items Specifications
Appearance White to slightly yellow crystalline powder
Assay 98.0%
Identification Positive
Loss on drying 0.1%
Specific optical rotation +95° - +97°
Heavy metals(Pb) 0.001%
Arsenic(As) 0.0003%
Lead 0.0001%
Mercury 0.0001%
Ph 6.8 - 7.4
Fluoride 0.001%
Oxalate Pass



About Us

Yixing Jiangshan Bio-tech Co.,Ltd was founded in 1992. And it is situated in Yixing City of China. Yixing city enjoys the reputation as Oriental Water City and hometown of purple clay teapot. 160km from Shanghai, 160km from Nanjing, 160km from Hangzhou, 60km from Wuxi, with convenient transportation.


We have passed the ISO9001:2000 Quality System Certification, FAMI-QS System Certification, OU Kosher Certification, HALAL Certification and HACCP. According to GMP+ standard management, our products meet the requirements of international and domestic quality standards.




Q: How long have you run on export trade?

A: 15 years focus on the food additivs and Vitamins, also some Fine Chemicals and API.


Q: What's your payment terms?
A: We accept all payment TT,LC,DP,Paypal. But for first time, we only do LC or TT.

Q: What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.

Q: How about the packing?
A: Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

Q: How about the validity of the products?
A: We ensure that the cargoes have 80% shelf life when it delivery.

Contact Details