The lithium metaborate fusion sample and the Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES) method are used in the analysis of all-components of black stones.

• 采用偏硼酸锂熔样,电感耦合等离子体原子发射光谱(ICP-AES)法对黑色石材实现了一次熔样、全组分同时分析。