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High Purity Pyrazosulfuron-Ethyl Supplier - Bactericide Streptomycin Sulfate CAS 3810-74-0 – Zhuoer
Streptomycin is a water-soluble aminoglycoside derived from Streptomyces griseus. It is marketed as the sulfate salt of streptomycin. The chemical name of streptomycin sulfate is D-Streptamine. Streptomycin of Mycobacterium tuberculosis has a strong antibacterial effect. Streptomycin for many gram-negative bacilli . Product Name Streptomycin sulfate CAS Number 3810-74-0 Molecular Formula C21H41N7O16S Formula Weight 679.65 Appearance White powder Formulation 90% Dosage 3g... -
High Quality B. Amyloliquefaciens Manufacturer - Factory supply alpha-Chloralose CAS 15879-93-3 with good price – Zhuoer
TEMPO is a chemical compound with the formula ₂NO. This heterocyclic compound is a red-orange, sublimable solid. As a stable aminoxyl radical, it has applications in chemistry and biochemistry. CAS: 2564-83-2 MF: C9H18NO* MW: 156.25 EINECS: 219-888-8 Melting point 36-38 °C(lit.) Boiling point 193°C Density 1 g/cm3 Storage temp. 2-8°C Solubility 9.7g/l Form: Crystal Color: Red PH 8.3 (9g/l, H2O, 20℃) Water Solubility Soluble in all organic solvents. Insoluble in water. TEMPO CAS 2564-83-2 TE... -
High Purity 4-Cpa Manufacturer - Bactericide Streptomycin Sulfate CAS 3810-74-0 – Zhuoer
Streptomycin is a water-soluble aminoglycoside derived from Streptomyces griseus. It is marketed as the sulfate salt of streptomycin. The chemical name of streptomycin sulfate is D-Streptamine. Streptomycin of Mycobacterium tuberculosis has a strong antibacterial effect. Streptomycin for many gram-negative bacilli . Product Name Streptomycin sulfate CAS Number 3810-74-0 Molecular Formula C21H41N7O16S Formula Weight 679.65 Appearance White powder Formulation 90% Dosage 3g... -
High Purity Pg Price - China Fctory supply Cinnamon oil CAS 8007-80-5 – Zhuoer
1. Product Name: Cinnamon oil 2. CAS: 8007-80-5 3. Appearance: Yellow or brown-yellow clarified liquid. Cinnamon oil CAS 8007-80-5 is extracted from the leaves, bark, twigs and stalks by steam distillation. China Fctory supply Cinnamon oil CAS 8007-80-5 Testing Items Standard Requirements Color and Appearance Yellow or brown-yellow clarified liquid. Scent Characteristic aroma of cinnamon, sweet and spicy. Relative Density 1.055-1.070 Refractive Index 1.602—... -
High Quality C5h4f8o Supplier - Factory supply high quality Dye Intermediate 2,7-Dihydroxynaphthalene cas 582-17-2 – Zhuoer
Factory supply high quality Dye Intermediate 2,7-Dihydroxynaphthalene cas 582-17-2 2,7-Dihydroxynaphthalene can be used as starting material for the synthesis of sulfonic acids and divinylnaphthalenes. 2,7-Dihydroxynaphthalene is a reagent used in the preparation of monomers of high carbon materials. Also used in the synthesis of splitomicin analogues. Factory supply high quality Dye Intermediate 2,7-Dihydroxynaphthalene cas 582-17-2 MF: C10H8O2 MW: 160.17 EINECS: 209-478-7 Melting point 185-... -
High Purity 582-17-2 Supplier - Manufacturer 3-Methylpyridine/3-Picoline CAS 108-99-6 with good quality – Zhuoer
3-Methylpyridine or 3-picoline, is an organic compound with formula 3-CH₃C₅H₄N. It is one of three positional isomers of methylpyridine, whose structures vary according to where the methyl group is attached around the pyridine ring. This colorless liquid is a precursor to pyridine derivatives that have applications in the pharmaceutical and agricultural industries. Like pyridine, 3-methylpyridine is a colorless liquid with a strong odor and is classified as a weak base. 3-Methylpyridine/3-Pic... -
High Quality 1 2-Hexandiol Supplier - High quality 1,8-Naphthalic anhydride CAS 81-84-5 with factory price – Zhuoer
High quality 1,8-Naphthalic anhydride CAS 81-84-5 with factory price 1,8-Naphthalic anhydride is an organic compound with the formula C₁₀H. It is one of three isomers of naphthalic anhydride, the other two being the 1,2- and the 2,3-derivatives. The 1,8-isomer is prepared by aerobic oxidation of acenaphthene. 2,6-naphthalenedicarboxylic acid can be prepared from this anhydride. High quality 1,8-Naphthalic anhydride CAS 81-84-5 with factory price MF: C12H6O3 MW: 198.17 EINECS: 201-380-2 Melti... -
High Purity 2754-27-0 Supplier - Factory hot sale 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) CAS 84-58-2 – Zhuoer
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone(DDQ) is the chemical reagent with formula C₆Cl₂O₂. This oxidant is useful for the dehydrogenation of alcohols, phenols, and steroid ketones in organic chemistry. DDQ decomposes in water, but is stable in aqueous mineral acid. Pigment Black 32 CAS 83524-75-8 MF: C40H26N2O6 MW: 630.64 EINECS: 280-472-4 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) CAS 84-58-2 Item Specification Result Description yellow crystalline power yellow... -
High Quality 100784-20-1 Supplier - Bactericide Streptomycin Sulfate CAS 3810-74-0 – Zhuoer
Streptomycin is a water-soluble aminoglycoside derived from Streptomyces griseus. It is marketed as the sulfate salt of streptomycin. The chemical name of streptomycin sulfate is D-Streptamine. Streptomycin of Mycobacterium tuberculosis has a strong antibacterial effect. Streptomycin for many gram-negative bacilli . Product Name Streptomycin sulfate CAS Number 3810-74-0 Molecular Formula C21H41N7O16S Formula Weight 679.65 Appearance White powder Formulation 90% Dosage 3g... -
High Quality 26780-50-7 Price - Factory Supply Hot Selling High Quality 1,3-Dimethyl-2-imidazolidinone(DMI) CAS 80-73-9 – Zhuoer
Factory Supply Hot Selling High Quality 1,3-Dimethyl-2-imidazolidinone(DMI) CAS 80-73-9 1,3-dimethyl-2-imidazolinone(DMI), also known as dimethyl ethylene urea, referred to as 1,3-dimethyl-2-imidazolinone, is a polar solvent, it has a high boiling point, high flash point, low solubility, very low toxicity, very low pollution and strong solubility, it has a Chemicalbook has strong stability, strong acid, strong alkali, water resistance, light resistance, oxygen resistance. 1, 3-dimethyl-2-imid... -
High Quality 10373-78-1 Supplier - Organic Silane coupling agent Phenyltriethoxysilane/PTES CAS 780-69-8 – Zhuoer
Phenyltriethoxysilane/PTES is a colorless transparent liquid which can be used as a cross-linking agent for silicone resin and can also be used as raw material for phenyl silicone oil. Phenyltriethoxysilane/PTES CAS 780-69-8 MF:C12H20O3Si MW:240.37 EINECS:212-305-8 Melting point <-50°C Boiling point 112-113 °C10 mm Hg(lit.) density 0.996 g/mL at 25 °C(lit.) refractive index n20/D 1.461(lit.) form Colorless liquid Phenyltriethoxysilane/PTES CAS 780-69-8 Items Specifications Appearance ... -
High Quality 582-17-2 Price - Biological buffer N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonicacid/TAPS CAS 29915-38-6 – Zhuoer
Biological buffer N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonicacid/TAPS CAS 29915-38-6 TAPS, the full name of N-tris (hydroxymethyl)methyl-3-aminopropane sulfonic acid, is a commonly used biological buffer. It is often used in some biochemical diagnostic kits, PCR diagnostic kits and DNA/RNA extraction kits, etc. Biological buffer N-Tris(hydroxymethyl)methyl-3-aminopropanesulfonicacid/TAPS CAS 29915-38-6 CAS: 29915-38-6 MF: C7H17NO6S MW: 243.28 EINECS: 249-954-1 Melting point 230-235 °...
