Stearic acid (Standard) is the standard substance of Stearic acid, and is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Stearic acid is a long-chain dietary saturated fatty acid that can effectively reduce visceral fat by inducing apoptosis in preadipocytes, making it suitable for research on cardiovascular and metabolic diseases.

Oleic acid (Standard) is the standard substance of Oleic acid, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Oleic acid is a natural product, a common monounsaturated fatty acid found in a variety of animal and vegetable fats and oils. Oleic acid is a Na+/K+ ATPase activator.