Lowest price Ascorbic acid、vitamin c CAS NO.50-81-7

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 99.0%
Payment Terms : L/C,T/T

Keywords

Ascorbic acid Vitamin C 99.0%~100.5%Ascorbic acid

Quick Details

Appearance:White or almost white, crystalline crystals
Application:1.Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell. 2.Prevent formation of nitrous amine from nitrous acid in meat products. 3.Improve dough quality and make bak
PackAge:at your request
ProductionCapacity:5000|Metric Ton|Day
Storage: Room temperature & sealed
Transportation:by sea

Superiority:

Weifang Xinganghengrui Import And Export Co. Ltd is specializing in the productionof chemical product, known for the excellent quality and dedicated service.
Weifang Xinganghengrui Import And Export Co. Ltd is located in Haode trade square,6700 dongfeng west street,weifang city,Our company has advanced production equipment ,modern production technology,perfect quality management system and excellent after-sales service，received lots of praise and honor, sales increased year by year.
Weifang Xinganghengrui Import And Export Co. Ltd since establishment has many years of experience,main products:Organic Chemicals,Inorganic Chemicals,Optical Brightener,Cosmetics Raw Materials,etc.
In recent years, our company plant continuously optimize the product structure,enhance the management system and increase investment in the project,the scale is constantly expanding, has developed into the management modernization,production standardization of famous enterprises.
We sincerely welcome domestic and foreign merchants to visit us.

Details:

1 Characteristics

White or almost white crystals

Crystalline powder

Pass

2 Identification Positive reaction Positive

3 Melting point About 190℃ 191.5℃

4 PH 2.1~2.6 2.4

5 Clarity of solution Clear Clear

6 Color of solution <=BY7

CERTIFICATE OF ANALYSIS

PRODUCT: ASCORBIC ACID

BATCH NO.: 20170628

Qingdao Taosign International Trade

Co.,Limited

Room 1403, Building 7, No.43 Qutangxia

Road, Shinan District, Qingdao, China 266002

7 Copper <=5ppm <5ppm

8 Heavy metals <=10ppm <10ppm

9 Mercury <=0.1mg/kg <0.1mg/kg

10 Lead <=2ppm <2ppm

11 Aresenic <=3ppm <3ppm

12 Oxalic acid <=0.2% <0.2%

13 Iron <=2ppm <2ppm

14 Loss on drying <=0.4% <0.1%

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

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

17 Organic volatile impurities Meets the requirements Conform

18 Assay 99.0~100.5% 99.95%

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