帮助中心
配方类型:
LUBRICANTS
配方说明:
Molybdenum Disulfide for Lubricants (Polish Patent 41,459)
配方组成:
Sulfur/2
Ammonium Molybdate/1
配制方法:
Heat at 360-380'C until fumes cease.
联系我们
咨询反馈