2016 University Chemistry Atom Five Level Covalent Crystal Molecular Model Kit

This is a brand new and excellent molecular model set. It can be  easily build molecular models for aliphatic and aromatic hydrocarbons,  alcohols, aldehydes, ketones, carboxylic acids, esters, ethers, amines,  amides, halogen compounds, sugars, fats, amino acids, alkaloids and  representative of most other families of organic compounds. Your molecular model set will bring to life such concepts as stereoisomerism  and conformational analysis, and help you relate the physical and  chemical properties of compounds to their molecular structures.

Features:

• Condition: New

• Quantity: 1 set

• Material: High quality plastic

• Color: As shown

• Weight: 405g

• All shape and measurement of spherical atoms

• Three types of links:

1. Single bond, space filling model, 1mm length, transparent

2. Single bond, open model, 20mm length, white color

3. Double or treble bond, open model, 35mm length, grey color

• Measurement of plastic case (L x W x H): 9 1/8 x 6 5/8 x 1 1/4inch (23 x 17 x 3.5cm)

1. Netural opp bag as the inner package; Outer carton: 60CM*49CM*38CM.

Shipping 

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

Delivery Time: 

3-7 days for samples; 5-25 days for batch goods. 

Payment Terms

1. Payment: T/T, Western Union, MoneyGram, PayPal; 30% deposits; 70% balance before delivery.

2. MOQ: 1pcs

3. Package Informations: The volume of the box is 60cmx49cmx38cm 

  1.We can send you some samples (part of our products, like cases) to test the quality before you buy, but you will pay the shipping cost.

2.We can make replacements or refunds to you if there is any problem about the items after 3 days you receive.

3. We can accept small order or big order, the more you buy, the more you save.

4. We can offer you reasonable price and various products.

5. We can get the newest information about the products, so you can also know the lastest news from us.

6. We offer P&P discount for multiple purchases. The more you buy, the more you will save! 

Okeler Hammock is ready for adventure whenever you are. These stunningly comfortable portable hammocks allow you to experience blissful relaxation on the go. They are the ideal hammock for camping, backpacking, hunting, kayaking or traveling and equally great for your backyard, patio, bed room or dorm room.

All our hammocks are constructed of high strength nylon parachute material that is soft, breathable, quick drying and mildew resistant.

Our hammocks are ready to use anywhere. Each hammock comes with everything you need, so you can hang your hammock wherever you go.

At Okeler Hammock we pride ourselves with the superior quality of our materials and our excellent customer service. Lay back, let go & relax in Okeler Hammock.

How can I contact you ?

You can contact me on Whatsapp ,or send me an email to Ali ,I will give you the reply as soon as possible  .My Whatsapp is +8613545072940 .