CENTURY - 358 Anuncios

Tuesday 13 May 2025

Acrolein, also known by its systematic name propenal, is a highly reactive unsaturated aldehyde with the molecular formula C₃H₄O. It was first identified in the 19th century by the decomposition of fats and glycerol, where it was noted for its strong, pungent odor. Acrolein's reactivity...

Tuesday 13 May 2025

1,3-Benzodioxole-5-ethanamine, also known as 5-ethoxy-1,3-benzodioxole, is a chemical compound belonging to the class of substituted phenethylamines. It features a benzodioxole ring structure with an ethylamine group attached at the 5-position of the ring. This molecule is structurally...

Tuesday 29 April 2025

Cantidad : 9999 - Precio : 1,00 €

Phenothiazine is an organic compound with a unique structure that consists of a sulfur atom and two nitrogen atoms incorporated into a three-ring system. This compound has been the subject of significant research since its discovery in the late 19th century. Initially synthesized...

Tuesday 29 April 2025

Cantidad : 9999 - Precio : 1,00 €

Ethyl vinyl ether, with the chemical formula C4H8O, is a versatile compound. Ethyl vinyl ether was first synthesized and characterized in the early 20th century when chemists were exploring the reactivity of vinyl compounds and their derivatives. Its discovery helped expand the range...

Tuesday 29 April 2025

Cantidad : 9999 - Precio : 1,00 €

Acrolein, also known by its systematic name propenal, is a highly reactive unsaturated aldehyde with the molecular formula C₃H₄O. It was first identified in the 19th century by the decomposition of fats and glycerol, where it was noted for its strong, pungent odor. Acrolein's reactivity...

Saturday 26 April 2025

Cantidad : 9999 - Precio : 1,00 €

Beta-Diphosphopyridine nucleotide (β-DPN) was discovered in the mid-20th century during research into cellular metabolism and energy production. Its identification stemmed from investigations into the role of coenzymes in biochemical reactions, particularly those involved in oxidative...

Friday 18 April 2025

Hydroxylamine hydrochloride is a white crystalline solid with the chemical formula NH2OH·HCl. It is a salt formed from hydroxylamine and hydrochloric acid, characterized by its strong reducing properties. Hydroxylamine was first synthesized in the 19th century, with its discovery...

Wednesday 16 April 2025

Valerophenone, also known as 1-phenyl-1-pentanone. It was first synthesized in the early 20th century during studies on aromatic ketones.Valerophenone is a colorless to Light yellow to Light orange clear liquid that is soluble in organic solvents. Its relatively straightforward synthesis...

Tuesday 08 April 2025

Cantidad : 9999 - Precio : 1,00 €

Hydroxylamine hydrochloride is a white crystalline solid with the chemical formula NH2OH·HCl. It is a salt formed from hydroxylamine and hydrochloric acid, characterized by its strong reducing properties. Hydroxylamine was first synthesized in the 19th century, with its discovery...

Tuesday 08 April 2025

Valerophenone, also known as 1-phenyl-1-pentanone. It was first synthesized in the early 20th century during studies on aromatic ketones.Valerophenone is a colorless to Light yellow to Light orange clear liquid that is soluble in organic solvents. Its relatively straightforward synthesis...

Thursday 03 April 2025

Valerophenone, also known as 1-phenyl-1-pentanone. It was first synthesized in the early 20th century during studies on aromatic ketones.Valerophenone is a colorless to Light yellow to Light orange clear liquid that is soluble in organic solvents. Its relatively straightforward synthesis...

Saturday 29 March 2025

Valerophenone, also known as 1-phenyl-1-pentanone. It was first synthesized in the early 20th century during studies on aromatic ketones.Valerophenone is a colorless to Light yellow to Light orange clear liquid that is soluble in organic solvents. Its relatively straightforward synthesis...

Wednesday 19 March 2025

Valerophenone, also known as 1-phenyl-1-pentanone. It was first synthesized in the early 20th century during studies on aromatic ketones.Valerophenone is a colorless to Light yellow to Light orange clear liquid that is soluble in organic solvents. Its relatively straightforward synthesis...

Tuesday 24 December 2024

CO2 fractional laser machine is a form of laser skin resurfacing in which your skin is treated with a matrix of laser pulses that vary in intensity and depth (your specific treatment will be customized depending on your skin type, the treatment area and the desired treatment effects...)

Saturday 08 June 2024

Precio : 50,00 €

Discover today our ghassoul ! Ghassoul is a natural clay extracted from the Atlas Mountains in Morocco. It has been used since the 8th century by Moroccan women to take care of their hair and skin. By choosing our ghassoul, you will benefit from all its incredible properties : - Cleansing ...

Wednesday 29 May 2024

Precio : USD10000-100000

LED Advertising Truck LED mobile advertising trucks for sale is a kind of advertising media equipment that is very popular among outdoor people, and it is also environmentally friendly, which is in line with the characteristics of energy saving and environmental protection in the 21st century...

Tuesday 28 May 2024

Classic design from northern Europe, the simple shape evolved from the seats of northern Europe cottage, with natural warmth and intimacy. Modern windsor dining chair is a classic of furniture design, since its emergence more than three hundred years, the process of furniture production...

Saturday 25 May 2024

Cantidad : 9999+ - Precio : 50-300USD

Juli, a trustworthy storage equipment supplier, can provide high-quality warehouse storage equipment that meets product attributes and customized services on demand to support your product storage requirements. Types of storage equipment in warehouse includes stacking racks, tire racks...

Wednesday 22 May 2024

Cantidad : 1-1000PCS - Precio : 500-10000￥

Carbon nanotubes have good flexibility, excellent electrical and thermal conductivity, and are seamless, hollow tubes formed by graphene sheets formed by carbon atoms. Carbon nanotube sheet has the advantages of large flow rate, small linear expansion coefficient, good high and low-temperature...

Tuesday 16 April 2024

Precio : 2~5 USD

This cane lounge chair can fit into all kinds of styles well. Solid wood legs are strong and durable. The seat is supported by a spring, which is soft and flexible and has a large bearing. It looks great from all angles, whether in the lounge, public waiting area, or private office...

Wednesday 03 April 2024

Cantidad : 500tons - Precio : USD0.015-USD100

Category: sintered neodymium magnets/ sintered NdFeB magnets/rare earth magnets Advantages: high performance-price ratio; high magnetic energy, good machanical properties Disadvantages: poor temperature characteristic; poor corrosion resistance,surface treatment needed; price is not...

Saturday 23 March 2024

Cantidad : 1000 - Precio : $0.15 - $10

Different Canvas Double Shoulder Bag FBS400001 custom canvas drawstring bags Canvas backpacks are not only practical accessories but also a perfect blend of versatility, fashion, and utility. These backpacks combine functionality with artistic design, making them an essential part...

Thursday 14 March 2024

Cantidad : 5000000 - Precio : 0.1-1USD

Custom Stockings Manufacturer The main reason for wearing stockings is for more practical uses, such as keeping warm. In the 20th century, long stockings became popular because women's skirts and dresses became shorter, and showing off their legs was accepted. They also wear stocking...

Tuesday 05 March 2024

CNC Swiss Precision Machining Services CNC Swiss machining is a specialized type of precision machining that involves the use of a sliding headstock lathe to produce intricate parts with high accuracy and tight tolerances. This process is particularly well-suited for small, complex...

Wednesday 21 February 2024

The 21st century is an era of sustainable development of the marine economy, and marine resources are an important sector of economic development. Gr5 titanium tube has become the preferred material for deep-sea equipment manufacturing due to its excellent corrosion resistance, low density...

Friday 02 February 2024

Custom Wooden Bar Tables for Sale A bar counter is a great addition to your kitchen, game room or living room. The black steel frame is not only in sharp contrast with the wood tone, it is not only a bar counter, but also can be used as a dining table or a simple industrial desk to...

Friday 02 February 2024

Ergonomic design, perfect height and curved seat, support the user's back well when sitting, leading to a relaxed conversation; one step to complete the assembly: to assemble the legs, just screw them on the seat Complete the entire installation. use-living room, dining room, bedroom...

Wednesday 31 January 2024

T&S is dedicated to provide satisfying products to users in every single project. We create value through professional knowhow, unique production crafts, advance process management, quality control and firm determination. Our commitment on providing products with unbeatable quality...

Tuesday 09 January 2024

Yellow Loop Mid Century Modern Resorts Carpet 137239 A Mid Century Modern design, a strong artistic atmosphere, exquisite and low-key, yet reveals a touch of boldness, paying great attention to the use of color style, of whose color-black showing the sense of joy, wealth, glory. With...

Tuesday 09 January 2024

Gray Cut Mid Century Modern Office Carpet 146612 A Mid Century Modern design, a strong artistic atmosphere, exquisite and low-key, yet reveals a touch of boldness, paying great attention to the use of color style, of whose color-gray showing the sense of wisdom, rationality. With...