FOB Price
Obtenir le dernier prix5000 / Acre
|Minimum Order
Localité:
China
Prix de commande minimale:
Commande minimale:
1 Acre
Packaging Detail:
-
Delivery Time:
0
Supplying Ability:
1000 Acre per Day
Payment Type:
-
Personne àcontacter Mr. David
Yuxue, Dalian, Liaoning
Product Identification.:
Product name: Ascorbic Acid
Synonyms:
L-Ascorbic acid; Vitamin C; VC
Molecular Formula: C6H8O6
Molecular Weight: **6.*2
CASE
NO:
******7
Quality standard.: (see table)
The quality conforms to BP/USP/EP Standard.
Item
Index
Characteristic
white crystalline powder
Melting
point
******2 ℃
Specific
rotation
**1.0
Identification
Conforms
Assay
≥*9.0%
Clarity of
solution
Fine
Colour of
solution(A**0nm)
A≤0.*3
Residue on
ignition
≤0.1%
Ferrite
≤2ppm
Copper
≤5ppm
Heavy
metals
≤*0ppm
