Keywords

• pure ascorbic acid 50-81-7
• colorless crystals Ascorbic acid
• Ascorbic acid in bulk supply

Quick Details

• ProName: Pure colorless crystals ascorbic acid ...
• CasNo: 50-81-7
• Molecular Formula: C6H7NaO6
• Appearance: White or almost white, crystalline pow...
• Application: a. Ascorbic acid (vitamin C) is used t...
• DeliveryTime: 2 weeks
• PackAge: 25kg/carton
• Port: Qingdao/Tianjin
• ProductionCapacity: 20 Metric Ton/Day
• Purity: 99.0%~100.5%
• Storage: Room temperature & sealed
• Transportation: by sea/air
• LimitNum: 3 Metric Ton

Superiority

Pure colorless crystals ascorbic acid 50-81-7  in bulk supply 

Company Information

Founded in 2003, Taosign Corporation has transformed from a trading company into a total solution provider with strategic sourcing, quality assurance. We specialize in food ingredients, pharmaceuticals, chemicals and agricultural products for diversified industries. 

We have our own manufacturing bases and warehouses: 
Taosign Corp. (a leading manufacturer of surfactants & chelating agents) 
Chi hon Bio (a special manufacturer of natural preservatives and antioxidants for meat and milk industry) 
Mindtec Corporation ( Cosmetic ingredients) 
New TNF Food (a famous manufaturer of spices, vegetables & fruits) 

At the same time, we make strategic alliance with?many middle size manufactories that are professional and reputable in domestic market. We bond their products with ours to make a product group. Our professional team promotes their products to the international market and shares the value with them. Our strategy made our business go up dramatically in the past several years. 
Based on our expertise and experiences in product knowledge and delivery, our insight of industry trend, we help customers weather through market uncertainty and challenges, and even deliver beyond their expectations. 

We have Iso,Kosher, Halal, BRC Certificates. 
Our Famous customer includings : Wrigley,Kraft,Ashland, Chr hansen . 
You are welcome to visit us and start cooperation with Taosign Corporation Team! 


Best regards 
Taosign Corporation . 

Details

Pure colorless crystals ascorbic acid 50-81-7  in bulk supply 

Product Overview

Pro name:Ascorbic acid

CAS NO:50-81-7

MF: C6H7NaO6

Purity：99.0%~100.5%

Appearance: White or almost white, crystalline powder or colorless crystals

Storage: Room temperature & sealed

Application: 1. a. Ascorbic acid (vitamin C) is used to prevent or treat low levels of vitamin C in people who do not get enough of the vitamin from their diets

HS Code: 2936270010

Identification：Positive reaction Positive

Melting point :About 190℃ 191.5℃

PH :2.1~2.6 2.4

Clarity of solution: Clear Clear

Color of solution: <=BY7

Copper :<=5ppm <5ppm

Heavy metals: <=10ppm <10ppm

Mercury :<=0.1mg/kg <0.1mg/kg

Lead :<=2ppm <2ppm

Aresenic :<=3ppm <3ppm

Oxalic acid :<=0.2% <0.2%

Iron :<=2ppm <2ppm

Loss on drying: <=0.4% <0.1%

Sulphate ash (Residue on ignition) :<=0.1% <0.1%

Specific optical rotation :+20.5~+21.5° +20.9°

Organic volatile impurities :Meets the requirements Conform

Assay :99.0~100.5% 99.95%

Conclusion: The goods conforms to BP2010/USP33/E300/FCCV.

Delivery&Package

Delivery Time：2 weeks

Port：Qingdao/Tianjin

Package：20 kg/carton

MOQ：3 MT

Production Capacity: 20MT/Day