1.Appearance: White powder; 2.Molecular formula: C42H70-XO35(CH2CHOH-CH3)X ; 3.Molecular weght:1135+58X; 4.CAS No.:128446-35-5 ; 5.Spec: 99%; 6.Store: Cool and dry, avoid light, avoid high temperature place; 7.Packaging:1kg/bag 10kg/barrel,or customized. 1.Appearance: ...