Calcium Ascorbate Dihydrate By Shijiazhuang Sinca Foods Co., Ltd,

Calcium Ascorbate Dihydrate

Prix FOB

Obtenir le dernier prix

( Negotiable )

500 Kilogram Minimum Order

Pays:

China

N Â° de modÃ¨le:

Prix FOB:

( Negotiable )(Negotiable) Obtenir le dernier prix

LocalitÃ©:

Prix de commande minimale:

Commande minimale:

500 Kilogram

Packaging Detail:

net 25kg paper carton

Heure de livraison:

15days after order confirmation date

Capacité de Fournir:

1000 Ton per Year

Payment Type:

T/T, L/C, D/P

Groupe de produits :

Other Names: calcium ascorbate ,calcium L-ascorbate,ascorbic acid (calcium salt),vitamin C(calcium salt)
Type: Antioxidants

La description

Description
Calcium Ascorbate is an odorless white to pale yellow crystalline powder.The color may change to pale yellow on prolonged storage time.Calcium Ascorbate easily dissolves in water,hardly dissolves in ethanol and is insoluble in chloroform and ethoxyethane.

Product Identification
Chemical Names
Calcium di{(R)**-[(S)*1,*-dihydroxyethyl]**-hydroxy**-oxo*2H-furan**-olate}dehydrate.

Synonyms
Calcium ascorbate dihydrate;calcium L-ascorbate;ascorbic acid(calcium salt);
vitamin C(calcium salt)

CAS No.
********2

Einecs No.
********5

E No.
E **2

Empirical Formula
C*2H*4CaO*2·2H2O

Molecular Mass
**6.*5g/mol

Specifications

Item	Standard
Appearance	White to pale yellow crystalline powder
Identity	Corresponds
Specific rotation, *9 nm (c=0 in water)	5°to 7°
Loss on drying	Max.0.1%
Heavy metals	Max.*0ppm
Lead	Max.2ppm
Mercury	Max.0.1ppm
Cadmium	Max.1ppm
Fluorides	Max.*0ppm
Arsenic	Max.3ppm
pH	6.**7.4
Residual methanol	≤***0ppm
Assay	8.***1.0%(method:Titration)
Total plate count	≤***0CFU/g
Total molds yeasts	≤**0CFU/g
Coliform organisms	Negative

Solubility
Calcium Ascorbate easily dissolves in water,hardly dissolves in ethanol and is insoluble in chloroform and ethoxyethane.

Stability and Storage
Calcium Ascorbate is fairly stable to air if protected from humidity,but is slightly sensitive to heat.It is less susceptible to discoloration than ascorbic acid.Calcium ascorbate is suitable for use in dry preparations only,because its solutions have a tendency to form precipitates of calcium oxalate.The product may be stored for *4 months from the date of manufacture in the unopened original container and at room temperature below *5â„ƒ.On prolonged storage,a slight yellow discoloration may occur which ,however,does not affect the biological activity.

Uses
For the enrichment of dry food products.
For solid multivitamin and mono-vitamin preparations.
This product is not intended for use in the manufacture of sterile drug products.The purchaser assumes all responsibility for additional processing,testing,labeling and registration required for such use.

Compendious Compliance
Calcium Ascorbate meets all requirements of the FCC.and USP.when tested according to these compendia.

Safety
This product is safe for the intended use.Avoid ingestion,inhalation of dust or direct contact by applying suitable protective measures and personal hygiene.

Pays:	China
N Â° de modÃ¨le:	-
Prix FOB:	( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	-
Prix de commande minimale:	-
Commande minimale:	500 Kilogram
Packaging Detail:	net 25kg paper carton
Heure de livraison:	15days after order confirmation date
Capacité de Fournir:	1000 Ton per Year
Payment Type:	T/T, L/C, D/P
Groupe de produits :	-