Tin / SN 7440-31-5
Khoom npe: tin CAS: 7440-31-5 Mf: sn MW: 118.71 Einecs: 231-141-8 Melting Taw tes: 231.9 ° C (Lit.) BLAIL NTAM: 2270 ° C (Lit.) ntom ntom: 7.3 FP: 2270 ° C Solubility H2O: Soluble Daim Ntawv: Hlau Kev Nqus Tshwj Xeeb: 7.31
1. Nws yog tsuas yog siv los tsim cov khoom lag luam roj carbon, cov ntaub ntawv sib txhuam, cov kabmob roj thiab cov hmoov hlau me me thiab cov hmoov me me ntawm cov khoom siv 2. Siv zog sintering ntxiv 3. Kev kho txheej txheej ntawm cov hlau thiab tsis yog-hlau chaw
Khaws rau hauv cov cua thiab txias rau khoom.
1, kom muaj nuj nqis: 1-1000 kg, tsis pub dhau 3 hnub ua haujlwm tom qab tau txais kev them nyiaj
2, kom muaj nuj nqis: saum 1000 kg, tsis pub dhau 2 lub lis piam tom qab tau txais nyiaj.
1, t / t 2, l / c 3, vixaj 4, credit card 5, paypal 6, Alibaba Kev Tsim Kho Kev Lag Luam 7, Western Union 8, MoneyGram 9, ntxiv rau, qee zaum peb kuj lees txais Bitcoin.
1 kg / hnab los yog 25 kg / nruas lossis 50 kg / nruas lossis raws li cov neeg siv khoom yuav tsum tau ua.
