Khoom npe: Stannum Sn Powder / Tin Powder
Purity: 99.9%
CAS Nr .: 7440-31-5
Particle loj: 50nm, 100nm, 325mesh, thiab lwm yam
Cov tsos: grey hmoov
Stannum (Sn) hmoov, feem ntau hu ua tin hmoov, yog ib qho zoo, nws yog xim hlau hmoov ua los ntawm tin, ib tug kuj mos, silvery-dawb hlau nrog ib tug tsawg melting point (231.9 ° C). Tin yog dav siv nyob rau hauv ntau yam lag luam rau nws corrosion kuj, soldering muaj peev xwm, thiab hluav taws xob khoom. Raws li ib tug hmoov, nws yog siv nyob rau hauv ib tug ntau yam ntawm tshwj xeeb daim ntaub ntawv uas coj kom zoo dua ntawm cov yam ntxwv tshwj xeeb.