ET535560 | 總氮(N)試劑-HR,標(biāo)識(shí):TN HYDROX.HR tubes,類型:消解管,包裝:50支 標(biāo)識(shí):PERSULFATE Reagent,類型:粉劑,包裝:50袋 標(biāo)識(shí):TN Reagent A,類型:粉劑,包裝:50袋 標(biāo)識(shí):TN Reagent B,類型:粉劑,包裝:50袋 標(biāo)識(shí):TN ACID LR/HR tubes,類型:反應(yīng)管,包裝:50支 標(biāo)識(shí):Deionised Water,類型:水劑,包裝:100mL |