Prix FOB
Obtenir le dernier prix|
1 Ton Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
Localité:
-
Prix de commande minimale:
-
Commande minimale:
1 Ton
Packaging Detail:
Qty in 20' FCL:20MT
Heure de livraison:
-
Capacité de Fournir:
-
Payment Type:
PayPal, Money Gram, Western Union, D/P, D/A, T/T
Groupe de produits :
-
Personne à contacter shawn
Foodchem Building,2277 Zuchongzhi Road, Zhangjiang Hi-Tech Park,Shanghai,201203,China, Shanghai, Shanghai
Sodium Ascorbate is white or light yellow crystalline solid,lg of the product can be dissolved in 2 ml water. Not soluble in benzene,ether chloroform,insoluble in ethanol,relatively stable in dry air,moisture absorption and water solution after the oxidation and decomposition will slow,especially in neutral or alkaline solution is oxidized very quickly.
| ITEM | STANDARD |
| Appearance | White to slightly yellow cr ystalline powder |
| Identification | Positive |
| Assay (as C 6H 7NaO 6) | *9.0 †**1.0% |
| Specific optical rotation | ***3° †***6° |
| Clarity of solution | Clear |
| pH (*0%, W/V ) | 7.0 †8.0 |
| Loss on drying | =<0.*5% |
| Sulphate (mg/kg) | =< **0 |
| Total heavy metals | =<0.**1% |
| Lead | =<0.***2% |
| Arsenic | =<0.***3% |
| Mercury | =<0.***1% |
| Zinc | =<0.***5% |
| Copper | =<0.***5% |
| Residual Solvents (as Menthanol) | =<0.3% |
| Total plate count (cfu/g) | =<***0 |
| Yeasts & molds (cuf/g) | =<**0 |
| E.coli/ g | Negative |
| Salmonella/ *5g | Negative |
| Staphylococcus aureus/ *5g | Negative |
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | 1 Ton |
| Packaging Detail: | Qty in 20' FCL:20MT |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | PayPal, Money Gram, Western Union, D/P, D/A, T/T |
| Groupe de produits : | - |
