1,Soft-type powder,good solubility in water 2,Standard, CP2005,BP98,USP34,EP6.0 3,GMP approval,DMF,COS 4,best price NAMEDEXTRAN 5STANDARD CP2005,BP98,USP34,EP6.0CHARACTERSWHITE POWDERIDENTIFICATIONCONFIRMOPTICAL ROTATION+175°~ +190°PH3.5~7.0HEAVY METALS≤ 8ppmSULPHATED ASH≤ 0.5%CHLORIDE≤ 0.1%LOSS ON DRY≤ 7.0%LIMITT OF NITROGENOUS IMPURITIES≤ 110ppmMASS Mw4000 —6000Bacterial endotoxins <10IU/G ...