PURITY - 2020 Annonces

Friday 06 June 2025

Quantité : 1kg; 25kg;

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...

Thursday 05 June 2025

Quantité : 10000mt - Prix : $3600

High-Quality Copper & Aluminum Scrap for Sale – Global Shipping Available! ???? Hello Traders, Scrap Buyers & Global Partners! Are you looking for premium Copper Wire Scrap and Copper Cathodes at competitive prices with full transparency and trusted service? ???? Welcome to...

Tuesday 20 May 2025

Quantité : 9999 - Prix : 1,00 €

2-Amino-N-(2,2,2-trifluoroethyl)acetamid e hydrochloride is a chemical compound notable for its distinctive structure and wide range of applications in both research and industry. This compound, commonly referred to by its chemical name, is a derivative of acetamide with a trifluoroethyl...

Tuesday 20 May 2025

Hypophosphorous acid is an important product of fine chemicals. Its main use is as a reducing agent in chemical plating to prevent discoloration of phosphoric acid resin. It can also be used as a catalyst and refrigerant for esterification reactions, especially in the production of...

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...

Friday 16 May 2025

Methyl tert-butyl ether (MTBE) is mainly used as a gasoline additive and has excellent anti-knock properties. It has good miscibility with gasoline, absorbs less water, and is environmentally friendly. MTBE can improve the cold start characteristics and acceleration performance of...

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

Guanidine hydrochloride (GdnHCl) is a potent chaotropic agent that is widely used in biochemistry and molecular biology. The compound has the chemical formula CH5N3•HCl and was first synthesized in the late 19th century. Its discovery stemmed from the study of guanidine, a compound...

Saturday 10 May 2025

Sodium hyaluronate, also known as sodium hyaluronate, is a physiologically active substance widely present in the human body. It is a high-molecular-weight straight-chain mucopolysaccharide composed of disaccharide units composed of glucuronic acid and acetylhexosamine, with a molecular...

Friday 09 May 2025

2-Allylphenol is a phenol with an allyl group at the 2nd position; it is an antifungal agrochemical; it is a high-purity monomer that can be used as an intermediate in the pharmaceutical industry, for example, in the production of alprenolol, a beta-blocker. Allyl groups can vulcanize polymers...

Saturday 26 April 2025

Methyl tert-butyl ether (MTBE) is mainly used as a gasoline additive and has excellent anti-knock properties. It has good miscibility with gasoline, absorbs less water, and is environmentally friendly. MTBE can improve the cold start characteristics and acceleration performance of...

Thursday 24 April 2025

Methyl tert-butyl ether (MTBE) is mainly used as a gasoline additive and has excellent anti-knock properties. It has good miscibility with gasoline, absorbs less water, and is environmentally friendly. MTBE can improve the cold start characteristics and acceleration performance of...

Wednesday 23 April 2025

n-Heptane is a typical non-polar solvent, commonly used as a standard for determining octane number, an anesthetic, organic synthesis raw material, etc. It is also widely used in the pharmaceutical, pesticide, rubber synthesis, chemical fiber synthesis, reagents, electronic cleaning...

Tuesday 22 April 2025

Methyl tert-butyl ether (MTBE) is mainly used as a gasoline additive and has excellent anti-knock properties. It has good miscibility with gasoline, absorbs less water, and is environmentally friendly. MTBE can improve the cold start characteristics and acceleration performance of...

Tuesday 22 April 2025

n-Heptane is a typical non-polar solvent, commonly used as a standard for determining octane number, an anesthetic, organic synthesis raw material, etc. It is also widely used in the pharmaceutical, pesticide, rubber synthesis, chemical fiber synthesis, reagents, electronic cleaning...

Saturday 19 April 2025

Methyl tert-butyl ether (MTBE) is mainly used as a gasoline additive and has excellent anti-knock properties. It has good miscibility with gasoline, absorbs less water, and is environmentally friendly. MTBE can improve the cold start characteristics and acceleration performance of...

Saturday 19 April 2025

n-Heptane is a typical non-polar solvent, commonly used as a standard for determining octane number, an anesthetic, organic synthesis raw material, etc. It is also widely used in the pharmaceutical, pesticide, rubber synthesis, chemical fiber synthesis, reagents, electronic cleaning...

Thursday 17 April 2025

Hypophosphorous acid is an important product of fine chemicals. Its main use is as a reducing agent in chemical plating to prevent discoloration of phosphoric acid resin. It can also be used as a catalyst and refrigerant for esterification reactions, especially in the production of...

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...

Tuesday 08 April 2025

Quantité : 9999 - Prix : 1,00 €

Hypophosphorous acid is an important product of fine chemicals. Its main use is as a reducing agent in chemical plating to prevent discoloration of phosphoric acid resin. It can also be used as a catalyst and refrigerant for esterification reactions, especially in the production of...

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...

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...

Saturday 22 March 2025

Bonjour, Nous sommes un producteur et exportateur basé en Égypte et en Tunisie , et nous avons le plaisir de vous proposer une large gamme de fruits et légumes frais de haute qualité , disponibles pour l'exportation vers les marchés internationaux (Europe, Afrique, Moyen-Orient, Asie)...

Wednesday 19 March 2025

Quantité : 1 litre - Prix : 48,00 €

Argan-Oil.ma est un fournisseur leader d'huile d'argan 100 % pure et biologique, approvisionnée de manière éthique directement auprès des coopératives marocaines. Nous sommes spécialisés dans la vente en gros et proposons des services de marque blanche, garantissant des produits de...

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...

Saturday 22 February 2025

Quantité : 1 - Prix : 1,00 €

- About HOO CHEMTEC - HOO CHEMTEC , Established acted as a company with rich experience on professional manufacturing& exporting water treatment chemicals. Such as ,purifying agent; flocculant; desiccant; scale inhibitor; chelating agent; disinfectant; corrosion inhibitor sludge dehydration...