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High Purity Olivetol Manufacturer - High quality Poly-L-aspartic acid(PASP) CAS 25608-40-6 supplier – Zhuoer
Polyaspartic acid (PASA) is a polymerized amino acid that is biodegradable and water-soluble. It has many distinctive features that can be exploited for a number of uses. There are a number of poly(aspartic acid) synthesis techniques that facilitate the development of poly(aspartic acid) and related materials with a variety of physical and chemical characteristics. Polyaspartic Acid(PASP) CAS 25608-40-6 Polyaspartic Acid(PASP) CAS 25608-40-6 Polyaspartic acid (PASA) is a kind of newl... -
High Quality Phenyltriethoxysilane Price - 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 Dmdmos Price - Factory supply 99% 5,5-dimethylhydantoin/DMH CAS 77-71-4 with best price – Zhuoer
Factory supply 99% 5,5-dimethylhydantoin/DMH CAS 77-71-4 with best price 5, 5-dimethylhyneine is a kind of heterocyclic compound with rigid skeleton, which is an important and widely used intermediate in organic synthesis. A series of valuable derivatives of Chemicalbook can be prepared by substitution reaction. For example: dibromohaine, dichlorohaine and other widely used in organic synthesis, medicine, plastic, food, cosmetics, pesticides and other production fields. Factory supply 99% 5,5... -
High Purity Htpb Manufacturer - Factory supply Wilkinson catalyst Tris(triphenylphosphine)rhodium(I) chloride(11% Rh) CAS 14694-95-2 – Zhuoer
Factory supply Wilkinson catalyst Tris(triphenylphosphine)rhodium(I) chloride(11% Rh) CAS 14694-95-2 Tris(triphenylphosphine)rhodium(I) chloride CAS 14694-95-2 is the common name for chloridotris(triphenylphosphine)rhodium(I), a coordination complex of rhodium with the formula [RhCl(PPh3)3] (Ph = phenyl), named as Wilkinson’s catalyst. It is magenta crystalline powder. It could be soluble in benzene, toluene, insoluble in ethers and alcohols, placed in the air slowly oxidized. Tris(... -
High Quality 2 7-Ada Price - Manufacturer 4-Dimethylaminopyridine/DMAP CAS 1122-58-3 with good quality – Zhuoer
Manufacturer Tris(2-carboxyethyl)phosphine Hydrochloride/TCEP-HCL CAS 51805-45-9 is a potent versatile odorless thiol-free reducing agent with many applications in protein chemistry and proteomic research centered in the quantitative ease of reducing disulfide bonds. The versatile compound is readily soluble and very stable in aqueous solutions. In fact TCEP HCl is stable in aqueous, acidic and basic solutions. Manufacturer Tris(2-carboxyethyl)phosphine Hydrochloride/TCEP-HCL CAS: 51805-45-9 ... -
High Quality Buffer Supplier - Factory price Hydroxyl-terminated polybutadiene(HTPB) CAS 69102-90-5 – Zhuoer
Hydroxyl-terminated polybutadiene(HTPB) is a liquid teleclaw polymer and a type of rubbers. It reacts with chain extender, cross-linking agent or curative at room temperature or high temperature to form the three-dimensional network structure of thermosetting polymer. It has excellent characteristics, such as good mechanical properties, hydrolysis resistance, acid and alkali resistance, wear resistance, cold temperature tolerance, electrical insulating property. Hydroxyl-terminated polybutadi... -
High Quality Peg 4000 Manufacturer - High purity 98% Chromium potassium sulfate dodecahydrate CAS 7788-99-0 – Zhuoer
High purity 98% Chromium potassium sulfate dodecahydrate CAS 7788-99-0 Chrome alum or Chromium(III) potassium sulfate is the potassium double sulfate of chromium. Its chemical formula is KCr(SO₄)₂ and it is commonly found in its dodecahydrate form as KCr(SO₄)₂·12(H₂O). It is used in leather tanning. High purity 98% Chromium potassium sulfate dodecahydrate CAS 7788-99-0 MF: CrH24KO20S2 MW: 499.4 EINECS: 616-539-5 Melting point 89 °C(lit.) density 1.83 form Odorless Violet Solid High purity 98%... -
High Quality Ptes Supplier - Supplier Industrial/Electronic Grade TMAH 25% Tetramethylammonium Hydroxide – Zhuoer
Tetramethylammonium hydroxide (TMAH or TMAOH) is a quaternary ammonium salt with the molecular formula [(CH3)4N]+[OH]-, and is the simplest member of the class of organic quaternary ammonium compounds. One of its industrial uses is for the anisotropic etching of silicon. It is also used as a basic solvent in the development of acidic photoresist in the photolithography process. Since it is a phase transfer catalyst, it is highly effective in stripping photoresist. It is also used as a surfact... -
High Quality 6-Benzyl Amino Purine 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 25895-60-7 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 Purity 1214-39-7 Price - 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 463-40-1 Manufacturer - Cosmetic Grade Skin Whitening Alpha-Arbutin CAS 84380-01-8 with factory price – Zhuoer
Cosmetic Grade Skin Whitening Alpha-Arbutin CAS 84380-01-8 with factory price Alpha-Arbutin Powder is extracted from bearberry. It is a biosynthetic active ingredient that is pure, water-soluble and is manufactured in a powder form. As one of the most advanced skin lightening ingredients on the market, it has been shown to work effectively on all skin types. Alpha-Arbutin is a new type with an alpha glucoside keys of hydroquinone glycosidase. As the fade color composition in cosmetics, alpha ...
