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  • Test Papers & Strips

10 Results

Product name Product info Price Wish list/Option
Johnson® Lead Acetate Paper, for Sulphide(in Air/Gas) Determination, Color Reaction (White → BrownㆍBlack), High quality 공기중의 황화물 검출용 리드아세테이트지, 공기중에 황화물이 존재시에 Black-Stain(흑색반점)으로 변함 Sales code : DG25CAT00001061
 ฿ 500
Johnson® pH Standard Color-Chart of pH 1~11 and pH 1~14, A6-size Poster pH 1~11(만능) & pH 1~14(광역만능)의 표준색상도, A6 (105×148 mm) 크기의 포스터 Sales code : DG25CAT00001486
 ฿ 50
Johnson® 0.5- or 1-pH divi. Professional 3 & 4 Color-Pad Polypropylene pH Comparator, “Non-Bleed” System Accurate-type of (1) pH 4.0~10.0 & (2) pH 7.5~14.0, and (3) pH 0~14 Full range 3 & 4색 대열 패드식 정밀 pH측정용 PP-콤퍼레이터, 용액에 번짐 / 훼손이 없는 고품질, 1 Strip 에 pH 반응 “3/4색 패드구조” 로 정교한 측정 Sales code : DG25CAT00001487
 ฿ 330
Johnson® Lead Acetate Paper, for Sulphide(in Air/Gas) Determination, Color Reaction (White → BrownㆍBlack), High quality 공기중의 황화물 검출용 리드아세테이트지, 공기중에 황화물이 존재시에 Black-Stain(흑색반점)으로 변함 Sales code : DG25CAT00002149
 ฿ 500
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 Sales code : DG25CAT00002152
 ฿ 649
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 Sales code : DG25CAT00002153
 ฿ 900
Johnson® Starch & Potassium Iodide Paper, for the Detection of Oxidizing Agents, Color Reaction (White → DeepㆍBlue) 산화제 검출지, 요오드화 칼륨 전분지-White, 용액내에 산화제(염소, 아질산 등)가 존재할시 Deep-Blue(군청색)로 변함 Sales code : DG25CAT00002154
 ฿ 710
Johnson® Peracetic Acid (Sanitizer) Indicator Pad PP Strip, “Non-Bleed” System 2 items : (1) 0~50 ppm Low Level & (2) 0~500 ppm High Level, 과초산(소독제) 검출용 패드 PP 스트립 Sales code : DG25CAT00002155
 ฿ 710
Johnson® Peroxide (in solution) Indicator Pad PP Strip, “Non-Bleed” System 2 items : (1) 0~100 ppm Low Level & (2) 0~1000 ppm High Level, 과산화물 검출용 패드 스트립 Sales code : DG25CAT00002156
 ฿ 710
Johnson® Chlorine (Sanitizer) Indicator Pad PP Strips, “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 Sales code : DH18CAT11073052
 ฿ 710
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