Rongxin Bio-Tech Co.,Ltd（H.K.)

Product details

Product main information:

Product name: Sildenafil Citrate(Viagra)

CAS NO. 171599-83-0 

Grade : Pharmaceutical Grade

Package:In foil bag or drum.

Appearance:White Or Almost White Crystalline Powder

MOQ(Min order quantity):10grams.

Manufacture:RongXin

Assay: 98% 

Molecular Formula:C22H19N3O4 

Molecular Weight:389.341

Melting point: 298-300 ° C

Flash point: 364.5oC

Packaging: Bubble/ aluminum foil bag/ box

Shipping Method:EMS,DHL,UPS,TNT or FEDEX

Delivery TIme: 1working day after receive the payment

Arrive Time:4-7 days

Payment Method: Western Union, MoneyGram,  Bank Transfer and paypal.

Procuct Description

Sildenafil Citrate(Viagra) improves erectile function significantly, possibly increase testosterone through increased sexual activity, and is very safe.Although and tadalafil all work by inhibiting PDE5, tadalafil's pharmacologic distinction is its longer half-life (17.50 hours) - compared to sildenafil (4.0-5.0 hours) and vardenafil (4.0-5.0 hours) - resulting in longer duration of action, and so partly responsible for "The Weekend Pill" sobriquet.

Furthermore, the longer half-life is the basis for current investigation of tadalafil's daily therapeutic use in relieving pulmonary arterial hypertension. approved in several world regions as a thrice-daily therapy for pulmonary arterial hypertension.

It is in a class of drugs called phosphodiesterase-5 (PDE5) inhibitors that also includes vardenafil . Erection of the penis is caused by the filling of the penis with blood. Most of whom also had heart disease, diabetes, high blood pressure, high cholesterol, or certain pre-existing eye problems, and in those who smoke or are over 50 years old. Stop using tadalafil and get emergency medical help if you have sudden vision loss.

Rongxin Bio-Tech company’s Competitive Advantage to you

1. Quality: all products are produced under GMP, purity more than 99%.
2. More competitive price from factory directly.
3. Customized:accept,we would supply OEM service for the Peptides,hgh,steriods raw powders and other products.
4. Prompt delivery day :shipment will do within 3 working day after receive payment.
5. Safe shipping: bubble+aluminum bag+carton
6. Payment methods: Money gram, western union,T/T advance or bank transfer payment.

How to Proceed Your Orders?

Step 1

At first,Please let me know the products name and quantity you need, and also the destination country.

Step 2

We send you our products price and offer the suitable shipping method for your reference.

Step 3

You confirm the order and pay us money in advance and tell us the shipping details , including contacting person/company, address, mobile number,ZIP code and your special requirements.

Step 4

Parcel would be arranged within 12 hours upon receipt of your payment .And tracking number would be given to you within 3 working days.

Step 5

We offer after-sales service after you receive parcel.

1. 25kgs/drum, inner by double plastic bag, 1~20kg by aluminum foil vacuum bag.

2. Stored in a cool & dry well-closed container, keep away from moisture and strong light/heat. 

3. Shelf life: Three  years under well storage situation.

1. Small package send by EMS, UPS, FedEx, DHL, e-express,etc.

2. Cargo send by Air or By Sea is all available.

3. Delivery time about 7 working days By Air, 15 days By sea.

4. Payment available for Western Union, Moneygram,bank transfer or TT in advance , etc.

Contact information

Enterprise mailbox:sales@rongxinbio.com

Skype:sales@rongxinbio.com

Whatsapp:+86-18220537895

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