airtight sealed ph meter calibration kit

Brand Name:YIERYI

Place of Origin:Guangdong, China

...pH Meter Calibration Kit Complete 4-in-1 calibration kit with airtight sealed, color-coded buffer solutions and 4 beakers for laboratory, garden, and aquarium applications. Product Specifications Type pH Calibration Solution Accuracy Class High Accuracy Precision ±0.01 pH...

Brand Name:FY

Model Number:4.01-6.86-9.18

Place of Origin:Henan

Make 4.01-6.86-9.18 Test Buffer Solutions PH Meter Calibration Kit : PH meter calibration kit is used to make buffer solution for the calibration of PH meter,it provides long shelf life and stable buffer solution, which is ideal for low volume use. Each ...