羅威邦ET537310六價鉻試劑/ET537300總鉻試劑
德國羅威邦 Lovibond 537310六價鉻試劑/537300總鉻試劑
ET537310六價鉻試劑
測量范圍:5 -500 μg/L Cr選用50mm比色皿,0.02 -2.00 mg/L Cr選用Ф24mm比色皿
六價鉻試劑,標(biāo)識:PERSULF. RTG FOR CR、類型:粉劑、包裝:100袋
參考報價:¥550.00
ET537300總鉻試劑
測量范圍:5 -500 μg/L Cr選用50mm比色皿,0.02 -2.00 mg/L Cr選用Ф24mm比色皿
總鉻試劑,標(biāo)識:PERSULF. RTG FOR CR、類型:粉劑、包裝:100袋,和ET537310配套使用
參考報價:¥850.00