1,Soft-type powder,good solubility in water 2,Standard, CP2005,BP98,USP34,EP6.0 3,GMP approval,DMF,COS 4,best price NAMEDEXTRAN 10STANDARD CP2005,BP98,USP34,EP6.0CHARACTERSWHITE POWDERIDENTIFICATIONCONFIRMOPTICAL ROTATION+180°~ +190°PH4.5~7.0HEAVY METALS≤ 8ppmSULPHATED ASH≤ 0.3%CHLORIDE≤ 0.15%LOSS ON DRY≤ 7.0%LIMITT OF NITROGENOUS IMPURITIES≤ 110ppmMASS Mw9500 —11500Bacterial endotoxins <10IU/ ...