璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：小麥粉中黃曲霉毒素B1ZCRM1132濃度見證書瓶20g

璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：黃豆醬中氨基酸態(tài)氮Z6831ZCRM05670.679±0.136g/100g瓶30g

璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：土壤中硫化物ZCRM149120.4mg/kg瓶70g

璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：土壤中有效硒(浸提液PH值5.0))ZCRM126880μg/kg瓶70g

璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：土壤中硝態(tài)氮GB/T3273ZCRM0575263.15±52.63mg/kg瓶500g

璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：土壤中汞砷硒銻鉍HJ680ZCRM049956.25-486.10mg/kg瓶40g