20pcs PH Buffer Powder for PH Test Meter Measure Calibration Solution 4.00 6.86pH 20%Off
SPECIFICATIONS
Battery Included: No
Certification: CE
DIY Supplies: Electrical
Display Type: Analog
High-concerned chemical: None
Model Number: AD168
With Backlight Or Not: No
20pcs PH Buffer Powder for PH Test Meter Measure Calibration Solution 4.00 6.86pH
Package Included:
10x PH 4.00/4.01
10x PH 6.86
Pls note:we will ship 4.00/4.01 in random








