Our Small Tin Bars are approximately 1lb each. They are all sourced directly from the Minsur mine in Peru where they are produced and are 100% “virgin” metal (not recycled). We sell this metal in bar form, so if you need 10 bars, simply add a quantity of 10 to your cart. Be sure to see our bulk discounts for certain quantity levels if you would like to save money per bar. If you are interested in making a very large order, please contact us directly for pricing and availability. * Please Note: Due to the irregular shape of this metal, the weight of your shipped order is approximate. Meets ASTM B339 specification. All metal shipments come with a certificate of analysis. * Atomic Number = 50 | Melting Point (F) = 450 | Atomic Mass= 118.71 | Boiling Point (F) = 4100 | Density (g/cm3) = 7.29 |