Pollution is greatly lightened and bath stability is strengthened in tin and tin-lead alloy electroplating by using methanesulfonate compared with that by using sulfate.

• 与硫酸盐电镀锡和氟硼酸盐电镀锡铅合金相比,甲基磺酸盐电镀锡和锡铅合金能大大降低环境污染,提高镀液的稳定性。