玺标（上海）科技基体标物/质控样品：土壤中交换性盐基总量LY/T1244ZCRM04801.05±0.16cmol/kg瓶100g

玺标（上海）科技基体标物/质控样品：土壤中17种二噁英类ZCRM1163浓度见证书瓶10g

玺标（上海）科技基体标物/质控样品：土壤中8种苯系物ZCRM1139浓度见证书瓶20g

玺标（上海）科技基体标物/质控样品：土壤中碳酸钙LY/T1250-1999ZCRM152987.60±4.32g/kg瓶100g

玺标（上海）科技基体标物/质控样品：土壤中阳离子交换量HJ889ZCRM02854.93±0.55cmol/kg瓶40g

玺标（上海）科技基体标物/质控样品：土壤中阳离子交换量HJ889ZCRM02784.93±0.55cmol/kg瓶40g