Mẫu chuẩn thành phần vật liệu IMN
Spectroscopic Certified Reference Materials
• Copper and its alloys
• Zinc and its alloys
• Silver and its alloys
• Cadmium
• Lead and its alloys
• Tin alloys
• Nickel
Chemical Certified Reference Materials
• Copper and copper base materials
• Zinc, ores and concentrates
• Silver and its alloys
• Nickel