岩石成分分析标准物质证书集GSR1-21

皮勒数 (10-6)花岗岩 GBW07103(GSR-1)安山岩 GBW07104(GSR-2)玄武岩GBW07105 (GSR-3)石英砂岩 GBW07106 (GSR-4)页岩GBW07107 (