Hanna pH 4.01 Calibration Solution, 20 ml, case of 25 plant-support • Wild Boar

• Wild Boar

This instrument continuously monitors and displays the values of a solution on an easy to read set of LCDs

Weight: 90

This system combines our Phantom 6" air-cooled reflector with a Quantum 400W dimmable 120V/240V Digital Ballast and an Xtrasun 400W High Pressure Sodium lamp

Great for small gardens

Hanna pH 4.01 Calibration Solution, 20 ml, case of 25 plant-support • Wild BoarHanna's Buffer solutions are made from established formulas and are standardized with a pH meter that is calibrated to NBS NIST primary standard buffer solutions. The 20 ml sachets are ideal for infrequent calibrations while for heavy duty applications, you can choose from the popular 230 ml, 1 liter, or 1 gallon containers. Now the pH 4 buffers carry lot #, expiry date as well as pH C chart on every bottle. HI 7004L C and HI 8004L C are also supplied