SML 10g To 500g Tin Pure Sn Metal Granule For Scientific Research Experiment Tin Ball Tin Particles Sn Rare Metal Materials 50g

DescriptionUsage : Home DIYMaterial : Alloy Steelis_customized : YesModel Number : Tin beadsType : OtherBrand Name : tjlslzyhOrigin : Mainland ChinaPurity : 99.99%10g to 500g Tin Pure Sn Metal Granule for Scientific Research Experiment Tin Ball Tin Particles Sn Rare metal materials- Purity: more than 99.99%