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美國CHEMetrics K-7870 水中過硫酸鹽離子比色法測試套件
Persulfate CHEMets Kit
Catalog No. K-7870
Range: 0-7 & 7-70 ppm as Na2S2O8
MDL: 0.35 ppm
Method:Ferric Thiocyanate
CHEMets® for Visual Analysis
Kit comes in a plastic case and contains everything needed to perform 30 tests: Refill, Low and High Range Comparators, 25 mL sample cup, and instructions.
測試步驟：
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測試范圍
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檢出限
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測試方法
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測試包目錄號
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試劑包目錄號
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0-7 & 7-70 ppm as Na2S2O8
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0.35 ppm
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硫QING酸鐵
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K-7870
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R-7870
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