ETHYL - 193 Anuncios

Domingo 20 febrero 2022

Cantidad : 100-300 to - Precio : 1-10 usd

Product Usage & Features of 500ml Hand Sanitizer Gel： Efficient against hand intestinal pathogen, pyogenic coccus, saccharomyces, and common pathogens. Ethyl 70.0%-80.0%(v/v) content against intestinal pathogens, pyogenic coccus, Saccharomyces, and common pathogenic bacteria in...

Sábado 01 enero 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...

Jueves 16 diciembre 2021

Sorbitan esters and Polysorbates as nonionic offer many advantages over ionic surfactants including increase stability, enhance flexibility and provide wider compatibility. They are stable in mild acids, alkalis and electrolytes and do not react with ionic ingredients or actives....

Jueves 16 diciembre 2021

Sorbitan esters and Polysorbates as nonionic offer many advantages over ionic surfactants including increase stability, enhance flexibility and provide wider compatibility. They are stable in mild acids, alkalis and electrolytes and do not react with ionic ingredients or actives....

Sábado 11 diciembre 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...

Sábado 31 julio 2021

Polvo de luteína de grado alimenticio a granel de pigmento natural Especificaciones: Luteína 5% 10%, 20%, 40%, 50% La luteína se extrae de la flor de caléndula. La luteína es una especie de xantofila y uno de los carotenoides naturales. Por lo general, la luteína coexiste con su isómero...

Sábado 31 julio 2021

Nombre del producto Ácido linoleico conjugado 80% FFA Especificación 80% TG / EE / FFA; 95% FF Ingredientes: aceite de linaza natural COA / Muestra / Stock disponible Función: inmune, reduce la grasa corporal, regula el azúcar en sangre, reduce los lípidos en sangre, previene la arteriosclerosis...

Martes 27 julio 2021

Acrylic acid is an organic chemistry compounds. HS code for Acrylic Acid is 2916110000. It is the simplest unsaturated carboxylic acid, consisting of a vinyl group connected directly to a carboxylic acid terminus. This colorless liquid has a characteristic acrid smell. Used as a monomer...

Martes 27 julio 2021

Douwin chemical compound is a company whose average employee age is less than 30 years old, and one that has gained a certain reputation in the industry. In 2017, Suzhou Douwin Chemical Co., Ltd. was listed as a key private enterprise in Taicang City. Our company has the advantages...

Viernes 11 junio 2021

SiSiB SILICONES, established in 1989, is one of the leading silane supplier, focusing on the development and manufacture of silanes and silicones. We offer Organofunctional Silanes, Fluoro Silicone Rubber, Silicone Surfactant, dimethicone silicone,etc. SiSiB is worldwide leading supplier...

Martes 25 mayo 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...

Viernes 29 mayo 2020

Cantidad : 1pcs - Precio : 40-200usd

Hyperion Optics is expertized in challenging custom design and manufacturing microscope parts lens range from UV to Infrared wavelength, for applications including quantum computing (Observation lenses), please refer to our quantum photonics optics for your further information. Our...

Martes 31 marzo 2020

Cantidad : 10MT - Precio : USD2560/MT

1004/5000 Acelerador de goma MBTS (DM) Nombre químico 2, 2-Dibenzothiazole Disulfide (MBTS) Fórmula molecular C14H8N2S4 Peso Molecular 332.5 CAS No. 120-78-5 Especificaciones GB / T 11408-2013 Articulo Especificaciones Alto grado Apariencia Polvo blanco o amarillo claro o granular...

Martes 31 marzo 2020

Cantidad : 10MT - Precio : USD2450/MT

Acelerador de goma CBS (CZ) Nombre químico N-ciclohexil-2-benzotiazol sulfulfamida Fórmula molecular C13H16N2S2 Peso Molecular 264.4 CAS No. 95-33-0 Especificaciones HG / T 2096-2006 Articulo Especificaciones Alto grado Apariencia Polvo grisáceo o amarillo claro o granular Punto de...

Martes 21 enero 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...

Miércoles 20 noviembre 2019

Cantidad : 2000 tons

RTV-1 silicone is a condensed silicone rubber that is gradually cured from outside to inside by contacting with moisture in the air. RTV-1 silicone rubber are used in bonding, sealing, encapsulating photovoltaic module components including photovoltaic frame, junction box and micro-inverter...

Sábado 12 octubre 2019

Cantidad : 2000 tons

RTV-1 silicone is a condensed silicone rubber that is gradually cured from outside to inside by contacting with moisture in the air. RTV-1 silicone rubber купить are used in bonding, sealing, encapsulating photovoltaic module components including photovoltaic frame, junction box and...

Jueves 26 septiembre 2019

Cantidad : 2000Ton - Precio : 6~60 usd/KG

RTV-1 silicone is a condensed silicone rubber that is gradually cured from outside to inside by contacting with moisture in the air. It can be also called non conductive silicone sealant. RTV-1 silicone rubber are used in bonding, sealing, encapsulating photovoltaic module components...

Viernes 20 septiembre 2019

Silica matrix HPLC columns are generally compatible, but organic polymer matrix columns may expand or contract in some solvent combinations, which will affect their chromatographic behavior. Wash each solvent system at least 20 volumes. Because some solvent systems are highly viscous...

Martes 10 septiembre 2019

1. Advantages and disadvantages of commonly used extraction solvents Acetonitrile: easy to salt out; compatible with LC/MS; difficult to concentrate Acetone: not easy to salt out; easy to volatilize, concentrate Ethyl acetate: immiscible with water; less extraction of impurities;...

Martes 10 septiembre 2019

According to the separation mechanism of substances, Chromatography can be divided into adsorption chromatography, distribution chromatography, ion exchange chromatography and the like. The operation mode of the adsorption thin layer chromatography refers to that the adsorption capacity...

Sábado 03 agosto 2019

Cantidad : 100,000 MT - Precio : 50USD

CAS NO.: 868-77-9 - 2-Hydroxyl Ethyl Methacrylate (HEMA) is mainly used for the modification of resins and coatings. Its copolymerization of other acrylic monomers can produce acrylic resins with active hydroxyl groups in the side chains, perform esterification reaction and cross-linking...

Miércoles 31 julio 2019

Solid phase extraction (SPE), developed in the 1970s, can replace the traditional liquid-liquid extraction in many fields and has been applied more and more widely in the laboratory. The common solvent of SPE Hexane, isooctane, tetrahalide carbon, trihalomethane, dihalomethane, tetrahydrofuran...

Lunes 15 julio 2019

Laboratory workers use a membrane to filter two phases. Actually, the membrane is a kind of media. According to different aperture sizes, filter membranes can be divided into the microporous membrane, ultrafiltration membrane, nanofiltration membrane a nd reverse osmosis membranes...

Viernes 05 julio 2019

When the polarity of the stationary phase is greater than the polarity of the mobile phase, it can be called normal phase partition chromatography or simply normal phase chromatography. If the polarity of the stationary phase is less than the polarity of the mobile phase, it can be...

Lunes 01 julio 2019

- RTV-1 Silicone Rubber - RTV-1 silicone is a condensed non conductive silicone rubber that is gradually cured from outside to inside by contacting with moisture in the air. rtv grease-1 silicone rubber are used in bonding, sealing, encapsulating photovoltaic module components including...

Miércoles 06 junio 2018

Cantidad : 1 - Precio : USD380~650

1.The description of the cheap china suppliers digital turbine flow meter: This cheap china suppliers digital liquid turbine flow meter is used to detect instantaneous flow and total accumulated flow.And it converts the liquids into 4-20mA or pulse signal output. 2.The features of...

Jueves 31 mayo 2018

Cantidad : 10 Sets - Precio : USD 1000~800000

Cold Thermal Shock Chamber Cold Temperature Shock Chamber /application: Customized Vertical Climatic Thermal Shock Test Chamber is used to quickly find the hidden mechanical weaknesses in electronic components when test specimens are exposed to rapid thermal shock condition, and...

Viernes 25 mayo 2018

Product name: bk-edbp BKH4 CAS NO. 8492312-32-2 Purity: 99.8 Appearance: crystal Package: 1kg/ Aluminum foil bag Application: Research purpose ProductionCapacity: 500 Kilogram/Month Storage: Kept in a cool, dry and ventilated place Port: Shanghai, Guangzhou, Shenzhen,Hongkong Formula...

Martes 15 mayo 2018

Precio : USD 1000~800000/SET

High Low Temperature Humidity Environmental Circulation Test Chamber Technical Parameters: Model TH-80(A~F) TH-150(A~F) TH-225(A~F) TH-408(A~F) TH-800(A~F) TH-1000(A~F) Internal Dimension WxHxD (mm) 400x500x400 500x600x500 600x750x500 600x850x800 1000x1000x800 1000x1000x1000...