Normal manufacturer, ceramic cup through strict test, the lead cadmium dissolution is accord with a country compulsive standard, so is a safe and reliable.
正规厂家的陶瓷杯，都是经过严格检测的，其铅镉溶出是符合国家强制标准的，所以是安全可靠的。
2
Metallic and other inorganic coatings. Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys. Test methods.
金属和其他有机镀层。锌，镉，铝-锌合金和锌-铝合金的铬酸盐转化镀层。试验方法。
3
After the commercial test, the Northwest Lead Zinc Smelter took the finecadmium to the thick cadmium vacuum distillation system to accumulate the certain production practice experience.