玺标（上海）科技基体标物/质控样品：土壤中4种有效态铜、铁、锰、锌NY/T890ZCRM044620mg/kg瓶500g

玺标（上海）科技基体标物/质控样品：土壤中有机质GB/T33469ZCRM022412.05±1.91g/kg瓶40g

玺标（上海）科技基体标物/质控样品：土壤中有效磷(酸性)HJ704ZCRM0232642.5±71.6mg/kg瓶40g

玺标（上海）科技基体标物/质控样品：土壤中4种有效态钾、钙、钠、镁NY/T890ZCRM0447浓度见证书瓶500g

玺标（上海）科技基体标物/质控样品：土壤中铅Z5977ZCRM151222.89±3.99mg/kg瓶40g

玺标（上海）科技基体标物/质控样品：土壤中碳酸钙TS003ZCRM030290.50±5.21g/kg瓶100g