- ISO Certified Reference Material 98% (+) -Catechin 154-23-4 Standard Reagent
- ISO Certified Reference Material 98% Ligustrazine/Tetramethylprazine 1124-11-4 Standard Reagent
- ISO Certified Reference Material 98% Palmatine Chloride 10605-02-4 Standard Reagent
- ISO Certified Reference Material 98% Benzoin 119-53-9 Standard Reagent
- ISO Certified Reference Material 98% Macranthoidin B 136849-88-2 Standard Reagent
- ISO Certified Reference Material 98% Dephnoretin 2034-69-7 Standard Reagent
- ISO Certified Reference Material 95% 98% Senegenin 2469-34-3 Standard Reagent
- ISO Certified Reference Material 98% Gambogic Acid 2752-65-0 Standard Reagent
- ISO Certified Reference Material 98% Garcinone D 107390-08-9 Standard Reagent
- ISO Certified Reference Material 98% Corynoline 18797-79-0 Standard Reagent
- ISO Certified Reference Material 98% Picroside III 64461-95-6 Standard Reagent
- ISO Certified Reference Material 98% Neoandrographolide 27215-14-1 Standard Reagent