玺标（上海）科技基体标物/质控样品：土壤中六价铬HJ1082-2019ZCRM048712.9±3.0mg/kg瓶70g

玺标（上海）科技基体标物/质控样品：土壤中4种阴离子LY/T1251-1999ZCRM04500.48-14.25g/kg瓶300g

玺标（上海）科技基体标物/质控样品：土壤中铅HJ766/HJ781ZCRM0486840.55±79.85mg/kg瓶40g

玺标（上海）科技基体标物/质控样品：土壤中总砷GB/T22105.2-2008ZCRM0437183.26±18.57mg/kg瓶40g

玺标（上海）科技基体标物/质控样品：土壤中交换性锰Z6139ZCRM0512461.9±46.0mg/kg瓶100g

玺标（上海）科技基体标物/质控样品：风干土壤中水分含量Z6289ZCRM05145.10±0.39%瓶120g