SYNTHESIS - 373 Annonces

Jeudi 07 mai 2020

In the second language teaching language course, the comprehensive course is a course which integrates the teaching of language elements, the teaching of cultural knowledge, the language skills and the language communicative competence training, the content of the course is comprehensive...

Dimanche 15 mars 2020

Quantité : 200MT/mont - Prix : 30 USD/Kilogram

Classification. Organic Acid Refractive index.1.3 Cas NO.: 76-05-1 Flash Point: -3 oC Molecular Formula: C2HF3O2 Purity: 99.5% Melting Point: -15%C Appearance: clear liquid Boiling Point: -15.4 °C usage: industrial and medical use Stbilty: Stable. Incompatible with combustible material...

Samedi 14 mars 2020

- Welcome to Hawach Scientific Co., Ltd! - Preparing to launch a new project or enter a new market? With Hawach's custom synthesis services, you are not alone. As one of the chemical manufacturing companies, we specialize in implementing your exclusive project. From chemical design...

Mardi 21 janvier 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...

Samedi 12 octobre 2019

Quantité : 8000kgs - Prix : USD0.025 - USD1.05

We have cvd diamonds for sale! CVD (Chemical Vapor Deposition) diamond. The mixture of carbon-containing gas and oxygen is excited and decomposed at a high temperature and a pressure lower than the standard atmospheric pressure to form an active diamond carbon atom, and the deposit...

Mercredi 25 septembre 2019

As a high-tech incubator, Xiongjin Biotechnology (Shanghai) Co., Ltd. has an independent enzyme preparation research and development team. It tracks the textile industry all the year round and specializes in the application of enzyme technology in the textile industry. The desizing...

Mercredi 25 septembre 2019

Acid lipase enzyme powder is a kind of lipase extracted from aspergillus Niger strain. Typical application fields include feed, food, medicine, chemical industry and other fields. We have lipase enzyme for sale. welcome to buy lipase enzyme on shingenzymes.com. Product info Acid Lipase...

Jeudi 15 août 2019

Bottle-top dispenser, also known as bottle-top distributor and bottle-top pipette, is an instrument for accurately measuring liquid chemicals. It is generally divided into automatic bottle-top separator, continuous bottle-top separator, glass separator, bottle-top separator, bottle-top...

Jeudi 15 août 2019

The similarities FLASH and SPE are all column chromatography separation technology. FLASH is a fast separation mode for preparative chromatography, using optimized pre-packed low and medium pressure columns for chromatographic separation. The separation mechanism, stationary phase...

Mardi 06 août 2019

Quantité : 100000TM - Prix : 50USD

Uses of Diethanolamine Diethanolamine similar to triethanolamine (T775580) is used as a surfactant. It also has the potential to be a corrosion inhibitor by means of chemisorption. Definition of Diethanolamine ChEBI: A member of the class of ethanolamines that is ethanolamine having...

Mardi 06 août 2019

Quantité : 100000TM - Prix : 50USD

Application of Cyclohexanone It is the raw material for the production of caprolactam and adipic acid; used as the solvents and diluent agents of paints, inks, synthetic resins and synthetic rubber; also used as the leather degreasing agent. Used as the organic cyclohexanone solvent...

Samedi 03 août 2019

Quantité : 1000TM - Prix : 50USD

CAS No. 141-32-2 Butyl acrylate is a colorless liquid insoluble in water and miscible in ethanol and ether. It is mainly used as an organic synthesis intermediate, adhesive, and emulsifier. However, it is also a dangerous product that is harmful to the body through inhalation, oral...

Vendredi 02 août 2019

Flash column pressure has something to do with the form of silica gel, the mesh number, the synthesis condition of filler, the condition of column packing, the mobile phase, and the temperature when analyzing. Different manufacturers' new flash columns, their column pressures may...

Mercredi 31 juillet 2019

CVD diamond (Chemical Vapor Deposition diamond). The mixture of carbon-containing gas and oxygen is excited and decomposed at a high temperature and a pressure lower than the standard atmospheric pressure to form an active diamond carbon atom, and the deposit is alternately grown...

Jeudi 23 mai 2019

Viofocon classic series bottle electrolysis water filter machine is a sort of portable water electrolysis machine which is used for storing and making rich hydrogen water with the new technology of SPE/PEM and wireless charging. Bottle type water electrolysis machine of Viofocon is easy to use...

Vendredi 29 mars 2019

Cartridge mechanical seal is the rotary ring, stationary ring, spring, auxiliary seal, bushings, glands, Gasket and static seal, total 7 components together into a collection. Therefore, the installation of the machine is more convenient, faster, reliable, welcomed by users all over the world...

Mardi 28 août 2018

Quantité : at least 4 - Prix : USD 10-470

GX-N 100G military defense vibration isolator is total different from the GH series. With oval rubber pad in, the big impact shock of this model can be up to 100G. The nominal load of GX-N is from 10N (1.02kg) to 60N (6.12kg). With the oval type rubber pad in, combined tightly with...

Jeudi 19 juillet 2018

Prix : 1 million to 100 mil

The content of CO in the yellow phosphorus tail gas reaches up to 90%. Yellow phosphorus tails gas belongs to the ore smelting tail gas whose components are complicated and impurities are various. The existence of phosphorus and sulfur in the tail gas utilization may corrode the equipment...

Jeudi 19 juillet 2018

Prix : 1 million to 100 mil

There are nearly 400 calcium carbide manufacturing enterprises in China at present whose total annual productivity exceeds 15 million tons. More than 15 billion m3 tail gas of calcium carbide furnace is produced in China every year. It mainly contains CO (75%~90%) which is total If...

Jeudi 19 juillet 2018

Prix : 1 million to 100 mil

Separation of CO from converter gas is an international problem, which is mainly due to the converter gas also contains a large number of N2 and CO2. Because of the close boiling point of N2 and CO, the traditional cryogenic rectification process can not be used to separate CO from converter gas...

Jeudi 19 juillet 2018

Prix : 1 million to 100 mil

Separation of CO from blast furnace gas is an international problem, which is mainly due to the blast furnace gas also contains a large number of N2 and CO2. Because of the close boiling point of N2 and CO, the traditional cryogenic rectification process cannot be used to separate...

Jeudi 19 juillet 2018

Prix : 1 million to 100 mil

Using the independently-developed and high-efficiency PSA-H2 adsorbent, PIONEER's rapid, low consumption and high-efficiency PSA-H2 process has the following features, low investment and operating cost, high purity and recovery of gas product, flexibility of feed gas and easy load regulation...

Jeudi 19 juillet 2018

Prix : 1 million to 100 mil

PIONEER's independently-developed and produced PSA-CO adsorbent PU-1 was granted the Chinese, USA and Canadian patents. PU-1 has ultra-high adsorption capacity and selectivity for CO, which are the key features for PSA-CO technology which reaches the advanced level in the world. PIONEER...

Mercredi 21 mars 2018

Tight, tender, bright, white skin is the desire of every woman, but people with age, wrinkles (forehead wrinkles, Sichuan glyph, crow's feet, lip lines, neck lines, etc.), postpartum skin problems ), Loose sagging skin, large pores, dull skin, etc., these changes are rooted in the...

Mercredi 14 mars 2018

Quantité : 1kg - Prix : $520-625

- Epicatechine/epicatechin Bodybuilding CAS 490-46-0 - XI' AN LESEN BIOTECHNOLOGY CO., LTD specializes in the ten years of plant extracts and export trade, to provide customers with high-quality, organic, natural, good price of various plant extracts, fruit and vegetable powder...

Mercredi 28 février 2018

1.Working principle of Shockwave Therapeutic Apparatus: Shockwave can penetrate through skin surface to reach the painful parts(Its massage effect can get into as deep as SMAS layer) When it enters human body, different mechanical stress effects produce on different tissue interfaces...

Dimanche 21 janvier 2018

Quantité : 1 TONS - Prix : NEGOTIATION

Aluminum Chloride CAS Number：7446-70-0 Application: 1.Used as catalyst in organic synthesis, such as medicine, dye, liquid crystal, spices, flame retardant, petroleum cracking, rubber synthesis and water treatment and so on. 2.Used to manufacture pesticide and organic aluminum compounds...

Samedi 14 octobre 2017

Quantité : MOQ 10 TON - Prix : USD 700-750 PER TON

- Quick Details - - CAS No.: 68-12-2 - Other Names: DMF - MF: C6H6O2 - EINECS No.: 200-679-5 - Place of Origin: China (Mainland) - Type: Agrochemical Intermediates, Syntheses Material Intermediates - Purity: 99.9%min - Brand Name: N/A - Model Number: 99.9% - Application...

Samedi 14 octobre 2017

Quantité : MOQ 20 TON

- Quick Details - - Classification: Other - CAS No.: 79-11-8 - Other Names: Monochloroacetic acid; MCA - MF: C2H3ClO2 - EINECS No.: 201-178-4 - Place of Origin: China (Mainland) - Grade Standard: Industrial Grade - Purity: 98%min - Appearance: Colorless Crystals - Application...

Samedi 14 octobre 2017

Quantité : MOQ 5 TONS - Prix : USD 1760 PER TON

Quick Details Classification: Ammonium Organic Salt CAS No.: 6009-70-7 Other Names: NO MF: CH3COONH4 EINECS No.: 214-202-3 Place of Origin: China (Mainland) Purity: 99.6% MIN Appearance: White Crystal Application: Used for safety explosive , analytical reagent and organic synthesis...