玺标（上海）科技基体标物/质控样品：土壤中浸提性铁(游离铁)ZCRM04486.93g/kg瓶70g

玺标（上海）科技基体标物/质控样品：土壤中总砷GB/T22105.2ZCRM126210.5±2.0mg/kg瓶40g

玺标（上海）科技基体标物/质控样品：土壤中水解性酸度LY/T1241ZCRM03632.01±0.35cmol/kg瓶100g

玺标（上海）科技基体标物/质控样品：土壤中汞砷铅镉铬镍(总量)ZCRM15137.40-681.92mg/kg瓶40g

玺标（上海）科技基体标物/质控样品：土壤中10种有效态ZCRM0628浓度见证书瓶500g

玺标（上海）科技基体标物/质控样品：土壤中速效钾和缓效钾LY/T1234ZCRM0528速效钾128.6±12.1mg/kg/缓效钾284.7±28.0mg/kg瓶100g