초정밀 pH 측정용 칼라 Pad PP콤퍼레이터

“0.2 ~ 0.5 pH 단위 ”로, “총 8 items ”로, 총 측정범위 “pH 1.0~pH 10.0”을 측정. 
용액에 “번짐 / 퍼짐이 없음”
Johnson® High Precise(0.2~0.5 pH-divi.) Color Pad Polypropylene pH Comparator, “Non-Bleed” SystemSpecial Use for the Accurate Test of Short-ranges of pH 0.2~0.5 Intervals, 8 items in Overall-range pH 1 .0 ~ 1 0.0
 
 

 

 

 

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