Potassium phosphate, monobasic, for molecular biology 99.5% Cas 7778-77-0 - used in optical modulators and for non-linear optics such as second-harmonic generation (SHG).

Potassium phosphate, monobasic, GR 99%+ Cas 7778-77-0 - used in research and analytical laboratories as a buffer in mobile/sample preparations for analysis by high pressure liquid chromatography (HPLC) and also in organic synthesis. MKP, monopotassium phosphate, owing to its non-linear optical properties, Potassium phosphate, monobasic, GR 99%+ - used in optical modulators and for second-harmonic generation (SHG).

Potassium phosphate, monobasic, for molecular biology 99.5% Cas 7778-77-0 - used in optical modulators and for non-linear optics such as second-harmonic generation (SHG).

Potassium phosphate, monobasic, for HPLC, 99.5% Cas 7778-77-0- used in nonlinear frequency conversion of laser light instead of protonated (regular) KDP due to the fact that the replacement of protons with deuterons in the crystal shifts the third overtone of the strong OH molecular stretch to longer wavelengths, moving it mostly out of the range of the fundamental line at approximately 1064 nm of neodymium-based lasers. Regular KDP has absorbances at this wavelength of approximately 4.7–6.3% per cm of thickness while highly deuterated KDP has absorbances of typically less than 0.8% per cm.