INTRODUCTION - 4182 Annonces

Friday 16 May 2025

The introduction of the oral phosphodiesterase type 5 (PDE5) inhibitor sildenafil citrate (trade name: ) opened a new chapter in the history of erectile dysfunction (ED) treatment. Since Sildenafil citrate was approved by the US Food and Drug Administration (FDA) in March 1998, the...

Thursday 15 May 2025

Picosecond pulsed laser technology is among the newest laser skin resurfacing technologies on the market. Pico laser for patients who will benefit from picosecond laser technology. For patients interested in tattoo removal, wrinkle reversal or acne scar remedies, picosecond laser...

Thursday 15 May 2025

5-Methoxytryptamine (5-MT), also known as mexamine, is a tryptamine derivative closely related to the neurotransmitters serotonin and melatonin. 5-MT has been shown to occur naturally in the body in low levels. It is biosynthesized via the deacetylation of melatonin in the pineal gland...

Wednesday 14 May 2025

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 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

Quantité : 9999 - Prix : 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...

Friday 18 April 2025

Potassium iodide (KI) is a white, crystalline salt that is highly soluble in water. Its ability to form complexes with silver ions makes it valuable in developing photographs, enhancing image quality. Furthermore, potassium iodide serves as a reagent in analytical chemistry for iodometric...

Thursday 17 April 2025

In agricultural analysis, it is used as a developing agent for paper chromatography and for the analysis of the amino acid content in rice. Amide has active reactivity and special solubility. It can be used as a raw material for organic synthesis, a paper treatment agent, a softener...

Wednesday 16 April 2025

5-Methoxytryptamine (5-MT), also known as mexamine, is a tryptamine derivative closely related to the neurotransmitters serotonin and melatonin. 5-MT has been shown to occur naturally in the body in low levels. It is biosynthesized via the deacetylation of melatonin in the pineal gland...

Wednesday 16 April 2025

2-Bromo-4'-methylpropiophenone, also known as BMK, was discovered through organic synthesis efforts aimed at developing novel chemical compounds with diverse applications. Its discovery likely occurred in the context of exploring substituted propiophenones and their derivatives for...

Tuesday 08 April 2025

Quantité : 9999 - Prix : 1,00 €

In agricultural analysis, it is used as a developing agent for paper chromatography and for the analysis of the amino acid content in rice. Amide has active reactivity and special solubility. It can be used as a raw material for organic synthesis, a paper treatment agent, a softener...

Tuesday 08 April 2025

Quantité : 9999 - Prix : 1,00 €

The introduction of the oral phosphodiesterase type 5 (PDE5) inhibitor sildenafil citrate (trade name: ) opened a new chapter in the history of erectile dysfunction (ED) treatment. Since Sildenafil citrate was approved by the US Food and Drug Administration (FDA) in March 1998, the...

Tuesday 08 April 2025

5-Methoxytryptamine (5-MT), also known as mexamine, is a tryptamine derivative closely related to the neurotransmitters serotonin and melatonin. 5-MT has been shown to occur naturally in the body in low levels. It is biosynthesized via the deacetylation of melatonin in the pineal gland...

Friday 04 April 2025

Wondering ‘how long to see results from a picosecond pulsed laser?' Typically, visible improvements start to emerge 2-3 weeks post treatment, with ongoing enhancements as your skin naturally heals. Bestview Laser is a China picosecond laser in laser beauty equipment manufacturer....

Thursday 03 April 2025

The introduction of the oral phosphodiesterase type 5 (PDE5) inhibitor sildenafil citrate (trade name: ) opened a new chapter in the history of erectile dysfunction (ED) treatment. Since Sildenafil citrate was approved by the US Food and Drug Administration (FDA) in March 1998, the...

Thursday 03 April 2025

5-Methoxytryptamine (5-MT), also known as mexamine, is a tryptamine derivative closely related to the neurotransmitters serotonin and melatonin. 5-MT has been shown to occur naturally in the body in low levels. It is biosynthesized via the deacetylation of melatonin in the pineal gland...

Saturday 29 March 2025

5-Methoxytryptamine (5-MT), also known as mexamine, is a tryptamine derivative closely related to the neurotransmitters serotonin and melatonin. 5-MT has been shown to occur naturally in the body in low levels. It is biosynthesized via the deacetylation of melatonin in the pineal gland...

Saturday 29 March 2025

The introduction of the oral phosphodiesterase type 5 (PDE5) inhibitor sildenafil citrate (trade name: ) opened a new chapter in the history of erectile dysfunction (ED) treatment. Since Sildenafil citrate was approved by the US Food and Drug Administration (FDA) in March 1998, the...

Wednesday 26 March 2025

2-Bromo-4'-methylpropiophenone, also known as BMK, was discovered through organic synthesis efforts aimed at developing novel chemical compounds with diverse applications. Its discovery likely occurred in the context of exploring substituted propiophenones and their derivatives for...

Wednesday 19 March 2025

5-Methoxytryptamine (5-MT), also known as mexamine, is a tryptamine derivative closely related to the neurotransmitters serotonin and melatonin. 5-MT has been shown to occur naturally in the body in low levels. It is biosynthesized via the deacetylation of melatonin in the pineal gland...

Tuesday 11 February 2025

Prix : 2,80 €

My Day de Paris Royale est un parfum féminin enchanteur qui combine astucieusement des notes boisées et florales, avec des ingrédients provenant du monde entier de manière responsable. Le parfum débute par un mélange lumineux et pétillant de bergamote et de fleur d'oranger d...

Tuesday 11 February 2025

Prix : 2,80 €

Paris Royale PR043 : Avantur for Man 100ml EDT est un parfum audacieux et revigorant qui capture l'essence de l'aventure et de la sophistication. Il équilibre parfaitement les notes fruitées fraîches avec des nuances chaudes et terreuses, ce qui en fait un choix irrésistible pour l...

Friday 03 January 2025

Want to get rid of a tattoo you've outgrown? Of all of the methods available to remove or alter a tattoo including lightening creams, excision, surgery, and microdermabrasion, picosecond laser tattoo removal machine is becoming the most popular and effective. Picosecond Pulsed Laser...

Friday 13 December 2024

Quantité : 10000 - Prix : 5,30 €

Freight from China to Saudi Arabia: Overcoming Challenges to Save Our Clients Shipping Costs Introduction: Reliable Freight Forwarder from China to Saudi Arabia In August, I had the pleasure of assisting a client from the UAE, Saad. He was building an amusement park on Dalma Island...

Saturday 07 December 2024

1. Product Introduction The graphite digestion system is an instrument used for sample pretreatment in chemical analysis. It is mainly used to dissolve organic and inorganic substances in solid samples into solutions for subsequent analysis and measurement. It heats the sample in...

Saturday 23 November 2024

1. Product Introduction PFA distillation condensation device is a kind of equipment widely used in petroleum, chemical and other industries. It has many advantages such as corrosion resistance, sealing and environmental protection, so it is very popular. 2. Product structure The device...

Thursday 21 November 2024

Quantité : 1000Pieces - Prix : 45USD/Pieces

BULL NOSE BOTTOM PLUG PIPE EUE TOP 4145H Introduction Crossover is a tubing or casing for connecting two different sizes, threads and weights. Specification Size 2 3/8”-7” Material Grade J55K55N80L80P110Q125L80-3CrL80-9CrL80-13 Cr Thread Type EUENUESTCLTCBTCPremium Connection...

Thursday 21 November 2024

X-over NC50 Box NC26 Pin 4145H Crossover Introduction Crossover is a tubing or casing for connecting two different sizes, threads and weights. Specification Size 2 3/8”-7” Material Grade J55K55N80L80P110Q125L80-3CrL80-9CrL80-13 Cr Thread Type EUENUESTCLTCBTCPremium Connection...

Thursday 21 November 2024

Blast joint 2-7/8"NUE Double Pin N80 2FT Tubing Pup Joint Introduction Tubing Pup Joint is a pipe used to transport oil.Tubing pup joint is shorter than tubing length.Tubing strings and Casing are the main parts of the well construction. All wells drilled for the purpose of oil or...

Thursday 21 November 2024

API 5B 3-1/2"NUE P110 PSL1 regular tubing coupling Introduction NUE Thread Couplings are short lengths of pipe used to connect 2 joints of tubing.They come with painted colour codes on their external surface to indicate their grades.Couplings are manufactured according to API 5CT...