Mining Directory

Digestion with acids is often used during sample preparation. The reagents for sample preparation have an important impact on the outcome of the measurement. In modern instrumental trace analysis, any impurity can disturb the measurement so acids with low impurities should be used to minimize the interference on the instrument signal. High purity Suprapur® acids and bases and Ultrapur acids offer the most suitable purity of wet digestion materials with low impurities during the entire minimum shelf life.

Advantages

• Choose your purity grade for instrumental trace analysis
• Suprapur® acids filled in borosilicate glass or extra pure HDPE material
• Ultrapur acids filled in PFA bottles
• Certificate of Analysis gives an extensive impurity profile