Package Dimensions 2.91 x 2.52 x 0.63 inches; 1.45 ounces
Item model number PHJZF02
Brand DuvinDD
Manufacturer Duvin

Check the listing for details. DuvinDD 18 Pack pH Calibration Solution Powder 6.86/4.00/9.18, Buffer.... Condition: New. Listed at 11.94 USD. Ph Range: 4.00-9.18. Unit Count: 18.0 Count. Individually wrapped to maintain freshness until use. Made with qualify materia.

$8.36
$11.94