The hardness of the water is due to the content of calcium and magnesium salts. In the determination of water hardness is the sum of

Mit diesem Teststäbchen lässt sich die Carbonathärte bzw. Alkalität von Wasser z.B. in Schwimmbädern und Aquarien schnell und einfach bestimmen. Das Stäbchen wird kurz in

The digital multimeter MD 9016 is a perfect combination of size, Innovative functions and built-in PC communication. It is capable to detect and diagnose most

Physical and chemical properties: Form: Liquid Colour: colorless Odor: odorless Ignition temperature: not flammable Flash point: not flammable Density: 1 g / cm³ Solubility in .... was not determined Vapour pressure: not known Viscosity:

Physical and chemical properties: Form: liquid color: transparent Odor: odorless Ignition temperature: not flammable

Physical and chemical properties: Form: liquid color: transparent Odor: odorless PH value (20 ° C)

Physical and chemical properties: Form: liquid color: transparent Odor: odorless PH value (20 ° C)

Product information "HI98127 pHep®4 pH / ° C-Tester (pH 0.1 resolution) - waterproof" Hanna's Water-Proof pH Meter pHep®4 is an advanced instrument that has many features