Brass Powder

We are offering brass powder 1 quick detail: mf: cupbzn mw: 336.14 cas: 7440-50-8 h.s.code: 7406103000 un: 3089 einecs: 215-270-7 place of region: china 2 properties: golden yellow powder with irregular form. 3 physicals: particle size bulk density mobility compressing 100,200,300 mesh 2.7 ~ 3.6 g/cc ≥ 35 s/50g 7.6 g/cc 4 chemical compositions (%): cu balance pb 0-2.5 zn 9-41 hydrogen loss