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Description :
Tin is a kind of metal element, the symbol of element: Sn, belongs to the main group metal of IVA group, atomic number 50, relative atomic mass 118.71, belongs to IVA group metal, melting point: 231.89 ℃, boiling point: 2260 ℃, density: 7.28g/cm³.
Tin is a kind of low melting point metal with silver-white metallic luster. Pure tin is soft, has good ductility at room temperature, stable chemical properties, is not easy to be oxidized, and often keeps a silver shine.
Mainly used in the manufacture of solder, tinplate, alloys, chemical products and so on.
We can also produce tin blocks, tin targets and a large number of other laboratory metals. If you need other laboratory metals, please contact us.
Shipping : Items are generally shipped out without 3-6 Working-days business day after your payment has been cleared (Sat. Sun. excluded.)
We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address.
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response: We aim to provide excellent service to our customers and build ourselves a great seller reputation on . We would very much appreciate if you would take the time to leave us positive response after you have received your item(s).
A positive automatic response will be given as soon as payment is made or cleared.
Please choose carefully. We don\'t normally give refunds if you simply change your mind or make a wrong selection.
Exchanges and refunds can be given where goods are faulty, wrongly described, different from a sample shown to you or don\'t do what they are supposed to.
If you are not satisfied with the item(s) you received or in any service provided, we will happily reply to any message you send through email or \'s inbuilt message service. In this way we can try to resolve the problem before you leave us negative response.
Contact Us: Our office hours are 9;00a.m to 6;00p.m(GMT +8) of Monday To Friday.
Don’t accept return except item’s quality problem, so please check the measurement before you offer.
Please contact us within 7 working days if you find the product quality problems (since the date you receive the goods), and we will do our best to resolve the problem for you! thanks! Any question just feel free to email us.usually we will reply you in 24 hours.
