Our factory capacity:10T/month
Application:Antibacterial agent, mainly as a veterinary drug used in the feed.
Product Introduction :
Virginiamycin, for the red yellow powder, soluble in methanol, diethyl ether, chloroform. Not including fermentation residue and other metabolic toxins, such as stable quality.
|Test Parameter||Specification Range||Test Method||Results|
|Appearance||Fine granulated beige powder. Free-flowing, free from visible impurities||A 28.0||Fine granulated beige powder. Free-flowing, free from visible impurities|
|Identification (Ehrlich Reagent Reaction)||Positive reaction for Virginiamycin||I 2.934||Positive reaction for Virginiamycin|
|Loss on drying||Maximum 7.0%||L 6.01||3.8%|
|Residue on Ignition||Maximum 55.0%||R 2.25||34.5%|
|Sieve Test||All passing through a ASTM 18 mesh sieve (1000μm)||S 60.0||Nothing retained on ASTM 18 mesh sieve|
|Microbioglogical assay||Minimum 45.0% and Maximum 55.0% Activity||V 25.0||50.8%|