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璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：濾膜中鐵質(zhì)控樣ZCRM017930/60μg瓶3/pk

璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：濾膜中硒質(zhì)控樣ZCRM122730/60μg瓶3/pk

璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：固廢中22種重金屬質(zhì)量控制物質(zhì)HJ781(HJ/T300-2007浸出/醋酸緩沖法)ZCRM12860.031-179.045mg/L瓶1000g

璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：固廢中汞,砷,硒,鉍,銻HJ/T299/HJ702ZCRM06050.069-28.990mg/L瓶1.5kg

璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：固廢中六價(jià)鉻質(zhì)控樣ZCRM02840.715±0.071mg/L套1kg

璽標(biāo)（上海）科技基體標(biāo)物/質(zhì)控樣品：固廢中22種重金屬質(zhì)量控制物質(zhì)(總量)HJ781ZCRM15330.70-150891.01mg/kg瓶40g