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            2. Shanghai Fine Chemicals

              API • Vitamins • Food ingredients
              Veterinary Injection & Premix

              Oxytertracycline Hcl/Base

              DESCRIPTION YELLOW CRYSTALLIN POWDER
              IDENTIFICATION: ACCORDING TO BP2001
              PH VALUE 2.3 ~ 2.9
              ABSORBANCE (353nm, PH2.0) 270~290
              SPECIFIC OPTICAL ROTATION -188°~-200°
              HE**Y METALS ≤50PPM
              LIGHT ABSORBING IMPURITY    ABSORBANCE AT 430nm, <0.50
              ABSORBANCE AT 490nm, <0.20
              RELATED SUBSTANCES CONTENT OF IMPURITYPEAKMEET THE REQUIREMENTS
              SULPHATED ASH ≤0.5%
              WATER ≤2.0%
              HPLC ASSAY 95.0%~102.0% ANHYDROUS SUBSTANCE
              最合适网上赚钱的项目 458| 227| 467| 353| 680| 41| 677| 386| 188| 608| 509| 614| 929| 239| 857| 686| 509| 233| 89| 839| 275| 158| 212| 299| 932| 500| 719| 971| 185| 851| 998| 284| 590| 896| 650| 917|