METHANOL - 205 Anuncios

Thursday 23 March 2023

Cantidad : 1000Kgs - Precio : USD1~2000/Kg

SiSiB® PC5131 Methyltrimethoxysilane SiSiB® PC5131, MTMS chemical, an alkylalkoxysilane is an important component in sol-gel system. It is a colorless liquid. It hydrolyzes slowly in the presence of moisture (methanol is released) to form reactive silanols. These react further to...

Wednesday 01 March 2023

Precio : 1-10usd

AVT trehalose dihydrate gmp (for injection) is commonly used in lyophilized protective agent, lipid nanoparticles and mRNA stabilizer and cryoprotectant. Highly cost-effective, Injection grade, trehalose dihydrate quality in line with GMP, USP, ChP, JP, EP standards, CAS NO.: 6138-23-4...

Friday 17 February 2023

Cantidad : $1.72~3 - Precio : 3500ton/year

polysorbate 60 formula, polysorbate 60 solubility and polysorbate 60 dangers emulsifier polysorbate 60 what is polysorbate 60 used for polysorbate 80 solubility in other solvents and polysorbate 80 appearance polysorbate 60 dangers emulsifier e435 halal What Is Polysorbate 60 Used For...

Friday 17 February 2023

Cantidad : $1.72~3 - Precio : 3500ton/year

Polysorbate 21, also known as polyoxyethylene (4) monolaurate consists of sorbitol, ethylene oxide, and lauric acid. It has a molecular formula of C26H50O10. At room temperature, it is in the form of a pale-yellow to a yellow viscous liquid. It is an O/W emulsifier with an HLB value of 13...

Monday 30 January 2023

Cantidad : 1000Kgs - Precio : USD1~2000/Kg

SiSiB® PC4300 is a methacryl-functional silane; it is a clear, light and heat sensitive liquid with a faintly sweet odour. It is equal to Dow's Z-6033, ShinEtsu's KBM-502. SiSiB® PC4300 is used as adhesion promoter at organic/inorgainc interfaces, as surface modifier (e.g. imparting...)

Monday 30 January 2023

Cantidad : 1000Kgs - Precio : USD1~2000/Kg

SiSiB® PC4200 is a methacryl-functional silane; it is a clear, light and heat sensitive liquid with a faintly sweet odour. It is the equivalent of Momentive's Y-11878, Dow's Z-6036, Wacker's GF32, ShinEtsu's KBE-503. SiSiB® PC4200 acyl silane is used as adhesion promoter at organic/inorgainc...

Monday 30 January 2023

Cantidad : 1000Kgs - Precio : USD1~2000/Kg

SiSiB® PC4100H is a methacryloxypropyltrimethoxysilane; it is a clear, light and heat sensitive liquid with a faintly sweet odour. SiSiB® PC4100H acyl silane is used as adhesion promoter at organic/inorgainc interfaces, as surface modifier (e.g. imparting water repellency, organophilic...)

Monday 30 January 2023

Cantidad : 1000Kgs - Precio : USD1~2000/Kg

SiSiB® PC4100 is a methacryl-functional silane; it is a clear, light and heat sensitive liquid with a faintly sweet odour. It is equal to Momentive's A-174, Dow's Z-6030, Wacker's GF31, Evonik's Dynasylan MEMO, ShinEtsu's KBM-503. SiSiB® PC4100 acyl silane is used as adhesion promoter...

Thursday 12 January 2023

Cantidad : no limited - Precio : USD900-USD2000/MT

Physical Properties of Wax and Main Classification of Paraffin Paraffin wax, also known as crystalline wax, is usually a white, tasteless wax-like solid. It melts at 47 ℃ - 64℃, with a density of wax g cm3. It is soluble in a class of non-polar solvents such as gasoline, carbon disulfide...

Thursday 01 December 2022

Precio : USD1~2000/Kg

SiSiB® PC2510, gamma-Ureidopropyltrimethoxysilane, is a 100% active ureido silane that may be used to promote adhesion between a wide range of resins and substrates, fillers or reinforcements. It is soluble in methanol, ethanol, acetone, toluene and water. SiSiB® PC2510 is the equivalent...

Wednesday 16 November 2022

Cantidad : >5 units - Precio : USD1000

Solvent Can Be Recovered Name of solvent Name of solvent Methanol Isopropanol Ethanol (Can reach absolute ethyl ) Acetonitrile Methylbenzene Ethyl acetate Acetone THF Dichloromethane DMF Method of Solvent Recovery Batch distillation Continuous distillation Multi-effect...

Wednesday 19 October 2022

Name: Hydroxy Terminated Polydimethylsiloxane (Methyl Silicone PDMS Oil) Melt Point (℃): -59 Spontaneous combustion point (℃): 450 Saturated vapor pressure (KPa): No Data Explosive: No Data Solubility: Soluble in benzene, toluene, ethylene, ethyl ether, partially soluble in ethanol...

Thursday 07 July 2022

liquid silicone oil have unique properties because they are not products of petroleum or organic chemistry. They were the first, and are still the only, major class of polymers that are products of inorganic chemistry. Zhongtian Silicone Fluid Product Series Among the whole products series...

Friday 10 June 2022

Cantidad : >5 units - Precio : 1 000,00 €

Solvent Recovery Plant Solvent Can Be Recovered Name of solvent Name of solvent Methanol Isopropanol Ethanol (Can reach absolute ethyl ) Acetonitrile Methylbenzene Ethyl acetate Acetone THF Dichloromethane DMF PCC was established in 1993, and it's a state owned company...

Wednesday 09 March 2022

Chlorosilanes are a class of liquids that range in color from clear colorless to light yellow colored. A clear to light yellow liquid. Slightly more dense than water. Contact may burn skin, eyes and mucous membranes. May be toxic by ingestion, inhalation, and skin absorption. Used...

Friday 14 January 2022

Precio : 25 900,00 €

We've grown with the craft industry, and with the onset of craft distilling, our quality craftsmanship and experience with copper is producing distillation systems of the highest quality. DEGONG can custom 50-5000L shelf distillers based on your request. The Still, from a solely practical...

Saturday 01 January 2022

Name: Polydimethylsiloxane (Methyl Silicone Oil) Melt Point (℃): -59 Spontaneous combustion point (℃): 450 Saturated vapor pressure (KPa): No Data Explosive: No Data Solubility: Soluble in benzene, toluene, ethylene, ethyl ether, partially soluble in ethanol, butanol, acetone, insoluble...

Tuesday 21 December 2021

LEFOO was founded in 1995, over the past 25 years LEFOO has grown to one of the professional peristaltic pump manufacturers that has 3 subsidiaries with 3 production bases, which total area is 50,000 square meters. LEFOO Group has 900 employees, includes more than 80 technical R...

Saturday 11 December 2021

Cantidad : >5 units - Precio : USD1000

Solvent Recovery Plant Solvent Can Be Recovered Name of solvent Name of solvent Methanol Isopropanol Ethanol (Can reach absolute ethyl ) Acetonitrile Methylbenzene Ethyl acetate Acetone THF Dichloromethane DMF Method of Solvent Recovery Batch distillation Continuous...

Saturday 25 September 2021

RO booster pump also referred to as the reverse osmosis booster pump, RO Booster Pump 75-gpd is a device to increase water pressure coming into the small residential RO kits. Small residential RO kits typically operate fine at least 60 PSI, However, with higher water pressure, you...

Thursday 09 September 2021

Cantidad : 10 sets/mo - Precio : USD5000-200000

This series of hydrogen booster compressors are mainly used for (methanol, natural gas, coal gas) cracking hydrogen production, water electrolysis hydrogen production, hydrogen filling bottle, benzene hydrogenation, tar hydrogenation, catalytic cracking, and other hydrogen booster compressors...

Monday 02 August 2021

La rutina se extrae de las yemas secas de Sophorae Japonica. La rutina pura es un cristal en forma de aguja de color amarillo o amarillo verdoso. La rutina es un glicósido de flavonol compuesto por quercetina y el disacárido rutinosa. La rutina es un poderoso antioxidante. Ayuda al...

Saturday 31 July 2021

Tea Saponin, un compuesto glucósido extraído de las semillas de té de camelia, es un excelente tensioactivo activo no iónico natural. Puede ser ampliamente utilizado en pesticidas, cultivos, textiles, productos químicos diarios, artita. Propiedad fisicoquímica: La saponina del té...

Tuesday 27 July 2021

Precio : 10-30USD

Zhongtian East Fluorine Silicon Material Co., Ltd.,a silicone products manufacturer, mainly engaged in organic silicon monomer, research and development of fluorine silicon new materials and silicone sealant. Chlorosilanes are a class of liquids that range in color from clear colorless...

Tuesday 25 May 2021

Zhongtian East Fluorine Silicon Material Co., Ltd.,a silicone products manufacturer, mainly engaged in organic silicon monomer, research and development of fluorine silicon new materials and silicone sealant. Name: Polydimethylsiloxane (Methyl Silicone Oil) Melt Point (℃): -59 Spontaneous...

Tuesday 02 March 2021

This series of hydrogen booster compressors are mainly used for (methanol, natural gas, coal gas) cracking hydrogen production, water electrolysis hydrogen production, hydrogen filling bottle, benzene hydrogenation, tar hydrogenation, catalytic cracking and other hydrogen booster compressors...

Monday 30 March 2020

1. Why does the QuEChERS approach recommend use dry ice or liquid nitrogen homogenizing frozen samples and extracting samples while frozen? The frozen samples were homogenized with dry ice or liquid nitrogen, and the samples were made into a fine powder (smaller particle size, more homogeneous)...

Tuesday 17 March 2020

Cleaning and storage of HPLC column Have a good understanding of the sample made, and wash it with the mobile phase that has the strongest eluting capacity for the sample. For silica gel HPLC column, first wash away the polar impurities with methanol, then use dry dichloromethane...

Tuesday 21 January 2020

The FLASH column is the heart of the FLASH purification system, like an engine in a car. If you want to do a good job, you must first sharpen the tools. Choosing the correct FLASH purification column is the most critical part of the whole purification process. And choosing the right...

Wednesday 09 October 2019

Solid phase extraction (SPE) is used to reduce sample matrix interference and improve detection sensitivity. The separation selectivity of the solid phase depends on the retention strength of the components that can be retained, so the selection of the solid phase will depend on the...