Full description not available
B**A
Don't waste your money
Didn't work and it wasn't worth my money or time to return.
J**.
ph buffer
work great definitely recommended them
K**R
Watch what you test
Worked well first time but screwed calibration when tested in vinegar. It drifted thereafter / plan to recalibrate and test again
D**K
Didn’t dissolve well.
Didn’t dissolve well.
M**L
Five Stars
Work's
Trustpilot
1 week ago
4 days ago
