looking for all types of brassinosteroids around 1 kilogram please include if you can package in smaller containers, i.e. 1 gram etc. Classification:Plant Growth Regulator CAS No.:78821-43-9 Other Names:Brassinolide MF:C28H48O6 EINECS No.:231-913-4 State:Powder Purity:90% Application:Plant Growth Regulator NAME:brassinosteroids from plant extract