Here is a VERY USEFUL and VERY LOW TOXICITY metal alloy composed of Indium and Tin in 52/48% proportions which is the Eutectic Mixture of these two Elements and is generally accepted and recognized as the LEADING ELECTRONIC CIRCUIT BOARD SOLDER MIXTURE.  This is supplied in a single ingot weighing 28.5 grams of metal purity IN EXCESS of 99.997%+ and is MUCH PURER than wire form solders which always contain large amounts of LEAD.  THIS IS AEROSPACE GRADE.  This alloy lends itself to a wide range of experimentation by the Material Sciences Engineer for specialized applications and usage.  There is no restriction on transportation or use of this material since both Indium and Tin are environmentally safe elements. Accepted forms of payment are: PAYPAL or PERSONAL or COMPANY CHECK or MONEY ORDER. Shipping to the 50 states is $6.95 and $8.95 to Canada and $17.00 to U.K. and Europe and Australia (which includes Registered Mail). This item may NOT be combined with any other concurrently running auction for reduced shipping costs.  You MUST HAVE AT LEAST 10 POSITIVE FEEDBACKS to bid on this auction unless you contact me prior to your placing a bid with YOUR NAME and ADDRESS and PHONE NUMBER.