... for inner packaging.5.Storage:violently shake,moisture,rain and sunlight is forbidden during transportation.keep in dry and cool ... crystal or white crystalline powder,easily deteroprated under air or sunlight,soluble in ethanil,either,chloroform and acetone,weakly soluble in ... or 100g/bag5.Storage&Transportation:Stored at lower temperature,avoid sunlight.6.Shelf life:12 months.Feed grade vitamin D3: ...