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  • Polysiloxanes Di-Me Me Vinyl Vinyl Group-Terminated CAS NO.67762-94-1

    Polysiloxanes Di-Me Me Vinyl Vinyl Group-Terminated CAS NO.67762-94-1

    Name:Methyl Vinyl Silicone Rubber CAS No.:67762-94-1 Appearance: colorless transparent Molecular formula: RMe2SiO(Me2SiO)n(MeViSiO)mSiMe2R(R:Me、Vi) Relative density (water=1): 0.97 Boiling point: 205℃
  • Methyl Vinyl Silicone Rubber CAS NO.67762-94-1

    Methyl Vinyl Silicone Rubber CAS NO.67762-94-1

    Name:Methyl Vinyl Silicone Rubber CAS No.:67762-94-1 Appearance: colorless transparent Molecular formula: RMe2SiO(Me2SiO)n(MeViSiO)mSiMe2R(R:Me、Vi) Relative density (water=1): 0.97 Boiling point: 205℃
  • Methyl Vinyl Silicone Rubber CAS 67762-94-1

    Methyl Vinyl Silicone Rubber CAS 67762-94-1

    Name:Methyl Vinyl Silicone Rubber CAS No.:67762-94-1 Appearance: colorless transparent Molecular formula: RMe2SiO(Me2SiO)n(MeViSiO)mSiMe2R(R:Me、Vi) Relative density (water=1): 0.97 Boiling point: 205℃
  • (11-13% Vinylmethylsiloxane)-Dimethylsiloxane Trimethylsiloxy Terminated Copolymer CAS NO.67762-94-1

    (11-13% Vinylmethylsiloxane)-Dimethylsiloxane Trimethylsiloxy Terminated Copolymer CAS NO.67762-94-1

    Name:Methyl Vinyl Silicone Rubber CAS No.:67762-94-1 Appearance: colorless transparent Molecular formula: RMe2SiO(Me2SiO)n(MeViSiO)mSiMe2R(R:Me、Vi) Relative density (water=1): 0.97 Boiling point: 205℃
  • Vinylmethylsiloxane-dimethylsiloxane trimethylsiloxy terminated copolymer

    Methyl Vinyl Silicone Rubber

    Name:Methyl Vinyl Silicone Rubber CAS No.:67762-94-1 Appearance: colorless transparent Molecular formula: RMe2SiO(Me2SiO)n(MeViSiO)mSiMe2R(R:Me、Vi) Relative density (water=1): 0.97 Boiling point: 205℃
  • Enrofloxacin BASE

    GMP API Enrofloxacin BASE CAS NO.93106-60-6 as antibiotic drugs origin from China.

    Enrofloxacin BASE CAS NO.93106-60-6  as antibiotic drugs origin from China. Anhui Sinotech company strictly select GMP products, support customer registration , and provide professional services to chemical customers in the global market.Purchase Enrofloxacin BASE CAS NO.93106-60-6 ,inquiry Anhui Sinotech .   Name:     Enrofloxacin BASE     CAS No.:    93106-60-6 Molecular formula:   C19H22FN3O3 molecular structure: Molecular Weight:      359.4 Description1: Antibacterial raw materials Enrofloxacin BASE CAS NO.93106-60-6 belongs to tetracycline antibiotics, and belongs to broad-spectrum antimicrobial agents. It has antibacterial effect on Gram-positive bacteria, negative bacteria and mycoplasma. It has been used in the control of vibriosis and colibacillosis in cultured fish. Description2: Veterinary Enrofloxacin BASE CAS NO.93106-60-6  is a kind of Slightly yellow crystalline powder needle powder, odorless, tasteless, soluble in acid or alkaline conditions, slightly soluble in dimethylformamide and chloroform, slightly soluble in methanol and insoluble in water. The color of the product is deepened after a long time of illumination. It is easy to absorb moisture and agglomerate when stored in the place with high relative humidity. Application1 Enrofloxacin BASE CAS NO.93106-60-6, It has strong antibacterial activity against all pathogenic bacteria of aquatic animals. It is effective for severe infection caused by drug-resistant pathogens and has no cross resistance with other antibiotics.  Enrofloxacin BASE CAS NO.93106-60-6,It has bactericidal effect on Escherichia coli, Klebsiella, Salmonella, proteus, Pseudomonas aeruginosa, Haemophilus, Pasteurella multocida, Pasteurella haemolytica, Staphylococcus aureus, Streptococcus, etc. Application2 Enrofloxacin BASE CAS NO.93106-60-6 is a new type of veterinary antibacterial drug with wide spectrum and high efficiency has special effect on Gram-positive bacteria, Gram-negative bacteria and mycoplasma Enrofloxacin BASE CAS NO.93106-60-6 is quinolones for livestock and aquatic products, with broad-spectrum antibacterial activity and strong permeability    Specification:Enrofloxacin BASE CAS NO.93106-60-6   Tests Acceptance Criteria Results Description Appearance Slightly yellow or pale orange-yellow crystalline powder,odorless,slightly bitter;The crystals gradually become orange-red under day light Slightly yellow crystalline powder Solubility Freely soluble in chloroform,sparingly soluble in dimethyl-formamide,slightly soluble in sodium hydroxide TS,very slightlysoluble in water. / Melting range 221-226℃ 223.0-224.5℃ Identificaion HPLC:The retention time of the major peak os the Sample solution corresponds to that of the Standard solution. Conforms IR:Conforms to the reference spectrum. Conforms Clarity of solution Clear(1g/20ml in  0.5mol/L NaOH Solution) Conforms Colour of solution (1g/20ml in  0.5mol/L NaOH Solution)Not more intensely coloured than Y4 or GY4 Conforms Fluoroquinolonic acid ≤0.2% <0.2% (HPLC) Related substances (1)Ciprofloxacin ≤0.5% 0.05% (2)Any other single ≤0.3% 0.11% (3)Total impurities ≤0.7% 0.16% Loss on drying ≤0.5% 0.05% Residue on ignition ≤0.2% 0.01% Heavy metals ≤20ppm <20ppm Assay ≥99.0%(Dried substance) 100.4% Conclusion:Conforms to Chinese Veterinary Pharmacopeia2015(1)specification for enrofloxacin After risk evaluation,elemental impurities meet the requirements.    Package Enrofloxacin BASE CAS NO.93106-60-6

    Tags : Enrofloxacin BASE Enrofloxacin CAS NO.93106-60-6

  • Vitamin C

    Vitamin C, L-Ascorbic acid CAS 50-81-7

    Name: Vitamin C, L-Ascorbic acid Specfication: 35% feed grade CAS No.: 50-81-7 Molecular formula: C6H8O6 Appearance: A almost white or light yellow powder Usage: Animal Feed Additive

    Tags : Animal Feed Additive CAS 50-81-7 Vitamin C L-Ascorbic acid L-Ascorbic acid-2-phosphate Vitamin C feed grade

  • Vitamin K3

    Vitamin K3, Menadione Sodium Bisulfite

    Name:Vitamin K3, Menadione Sodium Bisulfite Appearance: White Crystalline Powder CAS No.:130-37-0 Usage:Animal Feed Additive Molecular formula:C11H9NaO5S·NH2O

    Tags : Vitamin K3 Menadione Sodium Bisulfite Feed Additive CAS:130-37-0

  • Vitamin B1

    Vitamin B1 Thiamine Hydrochloride

    Name:Vitamin B1, Thiamine hydrochloride, Vitamin HCL Appearance: white or faintly yellow, crystalline powder CAS No.:50-81-7 Standard:BP2018/EP9.2 Molecular formula: C12H17ClN4OS·HCl

    Tags : Thiamine Hydrochloride Vitamin B1 Thiamine Mononitrate Thiamine hcl Thiamine mono

  • Vitamin B6

    Vitamin B6, Pyridoxine Hydrochloride CAS: 58-56-0

    Name: Vitamin B6,Pyridoxine hydrochloride,(5-Hydroxy-6-methylpyridine-3,4-diyl)dimethanol hydrochloride Appearance: A white or almost white crystalline powder CAS No.: 58-56-0 Use: Active pharmaceutical ingredient, nutritional ingredient, feed additive Molecular formula: C8H11NO3•HCl

    Tags : Vitamin B6 Pyridoxine Hydrochloride feed additive CAS: 58-56-0

  • Vitamin A

    Vitamin A acetate beadlets

    Name: Vitamin A acetate beadlets Appearance:Yellowish to brownish granular powder  CAS No.: 79-81-2 Specification: 1,000,000 IU/g feed grade Molecular formula: C22H32O2

    Tags : Vitamin A acetate beadlets feed grade CAS 79-81-2

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