Concrete hardener is used to increase cement hydration speed and concrete strength. Concrete hardener can be used for many purposes, including cast-in-place projects and prefabricated parts, as well as concrete projects
OBS-50, a sulfate anionic detergent is a brand new surfactant. It is easily soluble, dispersible, compatible with hard water, and has high electrolyte stabile.Formula moléculaire: C24H41NaO3S OBS-50 Octadecyl Benzenesulfonic Acid OBS-50 Octadecyl
Copper selenide is classified as a ternary I-III-VI2 semiconductor, attracting scientists and engineers with its excellent electronic and thermoelectric properties.
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