Product information：

Product Name:Theophylline
Formula:C7H8N4O2
Molecular Weight:180.17
CAS No.:58-55-9
EINECS:200-385-7
Density:1.466 g/cm3
Melting Point:271-273 °C
Boiling Point:454.091 °C at 760 mmHg
Flash Point:228.426 °C
Solubility:8.3 g/L (20 °C) in water
Appearance:white to light yellow crystal powder

Port:Tianjin Shanghai

Model NO.

CAS NO 58-55-9

Appearance

White, Crystalline Powder

Transport Package

25kg/Drum

Origin

China

HS Code

29061310

Production Capacity

100000

Our advantages

1 high quality,competitive price,good service.

2. it's customers' right to choose the package ;

3.it's customers' right to choose the packing way for his produccts from many recent effective packing ways

4.specials are possible when client's order is big enough, including the discount policy;

5.our company promise to deliver clients' package to his hands safely, or we'll cover the total loss and reship in time

quality assurance:

our products are all made of purest raw materials. with high quality research lab equipments. the facilities are beyond the competitive suppliers.

we will delivery at once your payment is check and confirmed. the delivery will be by air. will need as short as3 days to get to you.

safe payment:

we accept payment of paypal/ west union/ money gram. all is for your convenient. so your payment is ensured. please don't hesitate to buy form us.

lowest price:

we have very good price because of our advanced technology and huge supply of products. but we accept test samples in very low price.

time is money,contact us talk more privacy drugs .

Transport

Some questions about the product
Q1: About the after-sale service of products
A: After purchasing the products from our factory, we have A professional technical team and after-sales team to serve you and solve all your problems in the future

Q2: Can I get some samples
A: Yes, we can provide samples, but the customer will pay the freight.

Q3: How do I start paying
Payment can be made by wire transfer, , or PayPal.

Q4: How to confirm product quality before placing an order
A: You can get free samples of some products. You just have to pay the shipping fee or arrange for the sample to be sent to us by express.
You can send us your product specifications and requirements and we will produce products according to your requirements.

Q5: What is your MOQ
A: The minimum quantity we can order is 1 kilo.
But usually we can accept a smaller quantity, say 100g, at the cost of 100% sample charge.

Q6: What about lead time
Delivery time: about 7-15 working days after confirmation of payment