N1-(β-D-Ribofuranosyl)-3-aminocarbonylpyridinium bromide CAS NO.78687-39-5

company advantage

1. We have abundant professional production experience.

2.we have our own chemical laboratory and factory.

3.Reasonable price, excellent quality and attentive service.

4.prompt reply.we can reply your inquiry within 12 hours.

5.sample free.(depends on product,we just collect courier fee, or give us your express account NO.)

Prices are negotiable according to how much is needed

Payment term TT/ /Bitcoin/Money Gram

Delivery time is usually 5-10 days by express delivery

The mode of transportation

Express delivery (EMS, DHL, TNT, FedEX, HKDHL; EUB) bulk airlift door to door.

Delivery time most countries can arrive in 3 to 10 days

Often ask questions

Q1: May I take some samples

A: Yes, we can provide free samples, but the freight will be paid by our customers.

Q2: How do I start an order or pay

A: The proforma invoice will be sent first after the order is confirmed with our bank information. Payment via T/T, , or Paypal.

Q3: How to confirm product quality before placing an order

A: You can get samples of some products for free, you only need to pay for shipping or arrange to have them delivered to us and pick up samples. You can send us your product specifications and requirements and we will manufacture products according to your requirements.

Q4: What's your minimum order quantity

A: Our minimum order quantity is 1 kg. But we usually accept a smaller quantity, such as 100G, on the condition that the sample fee is 100%.

Q5: What about the lead time

A: Delivery lead time: about 3-5 days after payment confirmation. (excluding Chinese holidays)