Bionexis pH Electrode technology has produced unparalleled tough pH glass bulbs and unique flat sensors. Electrodes have different designs to cater to a wide range of applications—from pure water to complex samples. This design of “pH electrode” is ideal for general-purpose laboratory use. The spherical-shaped tip design allows for a wide area of contact with the sample, permitting a faster electrode response with a higher degree of stability. Specifications pH Range: 0 to 14 Liquid Junction: Ceramic Cable: 1m Connector: BNC Overall Length: 18 cm Filling Solution: 525-3 or 300 (3.33M KCl) Body Material: Glass Tip / Shape: Spheric Glass Body The glass electrode body is suitable for a wide range of applications due to its chemical resistance. The glass-body pH electrode is compatible with many non-aqueous solvents and other aggressive chemicals. Glass is also resistant to many forms of radiation, such as ultraviolet radiation.