-
Octamethylcyclotetrasiloxane (D4) CAS NO.556-67-2
Name:Octamethylcyclotetrasiloxane CAS No.:556-67-2 Appearance: colorless transparent oily liquid Molecular formula: C8H24O4Si4 EINECS No.: 209-136-7 Molecular Weight: 296.6158 Density: (25℃, g/cm3): 0.9558 Melting point: 17.6°C, boiling point 175.8°C Refractive index (25℃): 1.3960~1.3970 Boiling point: 175°C at 760 mmHg Flash point: 63.2°C Water Soluble: INSOLUBLE Vapor Pressure: 1.57mmHg at 25°CTags : Octamethylcyclotetrasilazane D4 CAS 556-67-2 Factory Octamethylcyclotetrasiloxane Manufacturer Octamethyl Cyclotetrasiloxane CAS NO.556-67-2 Octamethyl Cyclotetrasilazane Colorless And Insoluble Organic Solvent Octamethylcyclotetrasiloxane
-
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℃Tags : Methyl Vinyl Silicone Rubber CAS NO.67762-94-1 Methyl Vinyl Silicone Rubber CAS NO.67762-94-1 Polysiloxanes Di-Me Me Vinyl Vinyl Group-terminated Vinylmethylsiloxane-dimethylsiloxane Trimethylsiloxy Terminated Copolymer (11-13% Vinylmethylsiloxane)-dimethylsiloxane Trimethylsiloxy Terminated Copolymer
-
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
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
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
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
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℃ -
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 -
Amoxicillin Trihydate Production Plant 25kg/Drum CAS 26787-78-0
Name: Amoxicillin CAS No.: 26787-78-0 Appearance: white powder Molecular formula: C16H25N3O8S Molecular Weight: 419.45 Boiling point: 743.2°C at 760 mmHg Flash point: 403.3°C Vapor pressure: 3.39E-23mmHg at 25°C Storage conditions: 2-8ºC Stability: stable, incompatible with strong oxidantsTags : Amoxicillin Wholesale 25kg/Barrel BP/USP/EP Amoxicillin Trihydate Factory Wholesale Amoxicillin Cas 26787-78-0 Amoxicillin Manufacturer CAS 26787-78-0 Amoxicillin Raw Material Cas 26787-78-0 Chinese Supplier Amoxicillin Trihydate Cas 26787-78-0
-
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 AdditiveTags : Animal Feed Additive CAS 50-81-7 Vitamin C L-Ascorbic acid L-Ascorbic acid-2-phosphate Vitamin C feed grade
-
Ampicillin Trihydrate Raw Material Supply Cas 7177-48-2
Name: Ampicillin trihydrate CAS No.: 7177-48-2 Appearance: white microcrystalline powder Molecular formula: C16H25N3O7S Molecular Weight: 403.4506 Boiling point: 683.9°C at 760 mmHg Flash point: 367.4°C Vapor pressure: 1.21E-19mmHg at 25°CTags : Wholesale Ampicillin Trihydrate GMP Factory Factory Wholesale Ampicillin Cas 69-53-4 Hot Selling Ampicillin Cas 69-53-4 Ampicillin Trihydrate 25kg/Barrel China Ampicillin Trihydrate 25kg/Drum White Crystalline Powder Ampicillin Trihydrate Cas 7177-48-2
-
Erythromycin Raw Material Wholesale Cas 114-07-8
Name: Erythromycin CAS No.: 114-07-8 Appearance: white or milky white crystal or powder Molecular formula: C37H67NO13 Molecular Weight: 733.9268 Density: 1.2g/cm3 Melting point: 138-140℃ Boiling point: 818.4°C at 760 mmHg Flash point: 448.8°C Vapor pressure: 4.94E-31mmHg at 25°CTags : Erythromycin For Animals Erythromycin Cas 114-07-8 Supplier Erythromycin Cas 114-07-8 Erythromycin Manufacturer GMP Factory Erythromycin Wholesale Cas 114-07-8 USP/BP Erythromycin CAS 114-07-8