Buffer tablets, pH 7, blister pack of 10
Item code
BUFF7
Buffer tablets, pH 7 10pkt
$20.70
$22.77
Buffer tablets, Ph 4, 10pkt.
Each tablet is individually wrapped for a long shelf life.
Easy to prepare, just drop one tablet into 30ml of distilled water.
These buffer tablets are perfect for small volumes of pH buffers needed for calibration of pocket pH testers.
Calibrates up to ±0.05 pH accuracy.