| Johnson® Nitrite/Nitrate (Water quality) Indicator Pad PP Strip, “Non - Bleed” System Ideal for Water/Environment Control, Eco-Friendly PP Strips : (1) 0~25 ppm Low Level and (2) 0~500 ppm High Level 아질산염 / 질산염 검출용 패드 스트립, 수질관리에 적합, 친환경 PP재질 | 30,100원 | |
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| Johnson® Chlorine (Sanitizer) Indicator Pad PP Strip, “Non - Bleed” System, with Certificate of Conformity 3 items : (1) 0~20 ppm, (2) 0~300 ppm & (3) 0~1000 ppm, 염소이온(소독제) 검출용 패드 PP스트립 | 23,330원 | |
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| Johnson® Fluoride (in solution) Indicator Pad PP Strip, “Non - Bleed” SystemIdeal for Water/Environment Control, Eco-Friendly PP Strips : 0~100 ppm, [ UK-made ] , 불화물 검출용 패드 스트립, 용액/수질 관리용, 친환경 PP 재질 | 23,330원 | |
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| Johnson® Nitrite/Nitrate (Water quality) Indicator Pad PP Strip, “Non - Bleed” SystemIdeal for Water/Environment Control, Eco-Friendly PP Strips : (1) 0~25 ppm Low Level and (2) 0~500 ppm High Level[ UK-made ] , 아질산염 / 질산염 검출용 패드 스트립, 수질관리에 적합, 친환경 PP 재질 | 30,100원 | |
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| Johnson® Chlorine (Sanitizer) Indicator Pad PP Strip, “Non - Bleed” System, with Certificate of Conformity3 items : (1) 0~20 ppm, (2) 0~300 ppm & (3) 0~1000 ppm, [ UK-made ] , 염소이온 (소독제) 검출용 패드 PP 스트립 | 23,330원 | |
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