|Product name||Silde (Viaga)|
|CAS NO||385769 84 6|
|Usage||Pharmaceutical Raw Materials|
Silde citrate , sold as Viaga , Revatio and under various other trade names , is a sex steroid hormones drug used to treat erectile dysfunction and pulmonary arterial hypertension (PAH) .
Viaga tablets inscribed with the words , there is a positive words , "Pfizer" on the back . Viaga known as the "blue chip" , the color is light blue , dark blue (rather than the majority of consumers are misled as dark blue) . "Viaga" character is a white crystalline powder , soluble in water easily, pills for shallow blue film coating , round diamond , remove the film coating is still white crystalline powder (most consumers mistakenly believe that the pill inside also is blue) , each dose of 50MG or 100MG , has been discontinued before the 50MG , the market sales of all for 100MG .
|Assay by HPLC||98%||99.37%|
|Appearance||White fine powder||Complies|
|Odor & taste||Slight bitter||Complies|
|Mesh size||100% pass 80mesh||Complies|
|Solubility||Soluble in water||Complies|
|Loss on drying||≤2.0%||1.15%|
|Heavy metals PPM||<30ppm||Complies|
Total Plate Count
|Conclusion||Conform with USP 32|
Viaga is not sex , it is only in the presence of sexual impulse , erectile function to help ED patients to return to normal . That is to say the main role of Viagra is to restore the normal sexual function of a person , let your natural erection when sexual desire . This is the biggest advantage of Viaga , restore natural erectile function, natural sex . At the same time , it also has a strong Viagra delay effect , a lot of people do some experiments , usually sex for half an hour , ate Viaga can .
|Appearance||White or almost white crystalline powder.|
|Specific rotation||D20 +71.0°|
|Boiling point||679.1±55.0ºC at 760 mmHg|
|optical activity||[α]/D +68 to +78°, c = 1 in chloroform-d|
|Solubility||DMSO: soluble20mg/mL, clear|
|Shelf life||2 years|
Q1: Can i get some samples?
A:Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union, Money Gram.
Q3: How to confirm the Product Quality before placing orders?
1.You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
2. You can tell us your product specifications and requests,we will manufacture the products according to your requests.
Q4:Is there a discount?
A:Different quantity has different discount.
Q5: How do you treat quality complaint?
A:Our quality control will reduce the quality problem to near zero. If there is a real
quality problem caused by us, we will send you free goods for replacement.
Q6:Do you Accept Sample Order?
A:Yes, we accept small order from 1box, 5boxes and 10boxes to evaluate quality of our goods.