璽標(上海)科技基體標物/質控樣品:土壤中總砷GB/T22105.2ZCRM126210.5±2.0mg/kg瓶40g
璽標(上海)科技基體標物/質控樣品:土壤中水解性酸度LY/T1241ZCRM03632.01±0.35cmol/kg瓶100g
璽標(上海)科技基體標物/質控樣品:土壤中汞砷鉛鎘鉻鎳(總量)ZCRM15137.40-681.92mg/kg瓶40g
璽標(上海)科技基體標物/質控樣品:土壤中速效鉀和緩效鉀LY/T1234ZCRM0528速效鉀128.6±12.1mg/kg/緩效鉀284.7±28.0mg/kg瓶100g
璽標(上海)科技基體標物/質控樣品:土壤中12種金屬(全量)HJ974/HJ781ZCRM053816.90-978.48mg/kg瓶40g
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