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无卤无铅锡膏
 Sn100A

Sn100A

Sn100E

锡 (Sn)

99.90% ↑

99.95% ↑

99.99% ↑ 

铅 (Pb)

0.050max

0.010max

0.010max

锑 (Sb)

0.050max

0.020max

0.007max

铜 (Cu)

0.050max

0.010max

0.004max

铋 (Bi)

0.050max

0.008max

0.005max

锌 (Zn)

0.001max

0.001max

 0.001max

铁 (Fe)

0.020max

0.001max

0.007max

铝 (Al)

0.001max

0.010max

0.001max 

砷 (As)0.030max

0.002max

0.005max 

镉 (Cd)

0.002max

0.002max0.002max
适用标准
(USABLESTANDARD)
0.030max

JIS Z 3282
CNS 2475

JIS Z 3282
CNS 2475