QUATERNARY - 39 ads

Friday, August 08, 2025

Quantity : 1kg; 25kg;

Berberine is the main active ingredient extracted from the rhizomes of Coptis, goldenseal family. It exists in the form of quaternary ammonium salt in nature, and its hydrochloride is commonly used in clinic. Berberine hydrochloride has many pharmacological effects such as anti-microbial...

Friday, July 11, 2025

Quantity : 1kg; 25kg;

Berberine is the main active ingredient extracted from the rhizomes of Coptis, goldenseal family. It exists in the form of quaternary ammonium salt in nature, and its hydrochloride is commonly used in clinic. Berberine hydrochloride has many pharmacological effects such as anti-microbial...

Friday, June 27, 2025

Berberine is the main active ingredient extracted from the rhizomes of Coptis, goldenseal family. It exists in the form of quaternary ammonium salt in nature, and its hydrochloride is commonly used in clinic. Berberine hydrochloride has many pharmacological effects such as anti-microbial...

Friday, June 20, 2025

Berberine is the main active ingredient extracted from the rhizomes of Coptis, goldenseal family. It exists in the form of quaternary ammonium salt in nature, and its hydrochloride is commonly used in clinic. Berberine hydrochloride has many pharmacological effects such as anti-microbial...

Saturday, May 24, 2025

Berberine is the main active ingredient extracted from the rhizomes of Coptis, goldenseal family. It exists in the form of quaternary ammonium salt in nature, and its hydrochloride is commonly used in clinic. Berberine hydrochloride has many pharmacological effects such as anti-microbial...

Thursday, May 22, 2025

Berberine is the main active ingredient extracted from the rhizomes of Coptis, goldenseal family. It exists in the form of quaternary ammonium salt in nature, and its hydrochloride is commonly used in clinic. Berberine hydrochloride has many pharmacological effects such as anti-microbial...

Wednesday, May 21, 2025

Berberine is the main active ingredient extracted from the rhizomes of Coptis, goldenseal family. It exists in the form of quaternary ammonium salt in nature, and its hydrochloride is commonly used in clinic. Berberine hydrochloride has many pharmacological effects such as anti-microbial...

Saturday, January 04, 2025

Tetrakis(hydroxymethyl)phosphonium sulfate THPS CAS: 55566-30-8 Molecular formula : C4H13O8PS Molecular weight: 252.180 Appearance: Colorless to yellowish clear liquid Content: 75% Class: 8 Package: 1.4MT/IBC 250KG/drum Green environmental protection quaternary phosphorus salt fungicide...

Friday, May 31, 2024

Quantity : 1000 ton/m - Price : 1-3usd/kilogram

Fine Chemical Products HT FINE CHEMICAL CO.,LTD is a large scale high-techtextile chemicals manufacturer in China, specialized in textile auxiliary industry for more than 10 years. Textile chemical is mainly divide into pretreatment auxiliary, Dyeing auxiliary, Dyeing auxiliary, Hand...

Thursday, March 28, 2024

Quantity : 1-1000 - Price : 10-10 million

single use depth filtration systems are designed for biopharmaceutical downstream separation and purification. The constant pressure difference, constant current flexible control way meets the filtration needs of different customers. For membrane packages or different forms of filtering...

Friday, August 04, 2023

Quantity : 1000 ton/m - Price : 1-3usd/kilogram

Hydrophilicity Silicone Softeners for Textiles A220 [Brief information] -- A quaternary modified softening agent with terpolymer structure and excellent hydrophilicity. -- Hydrophilicity silicone is very stable in acid and weak alkali condition at normal temperature while it also...

Saturday, May 27, 2023

Catalyst TMR-2 CAS62314-25-4 (2-hydroxypropyl)trimethylammonium formate Catalyst DC TMR-2 English name (2-hydroxypropyl)trimethylammonium formate Polyurethane catalyst TMR-2 2-Hydroxypropyltrimethylammonium formate Trimethylammonium formate isopropoxide TMR-2 2-Hydroxy-N,N,N-trimethyl...

Wednesday, March 22, 2023

Quantity : 20000 - Price : USD 1.5--USD 2.5

Surfaces that are directly touched by the skin, notably the hand, can be a source of transmission to everyone. Frequently touched surfaces can become increasingly contaminated and have a greater risk of transmission if no remedial action such as disinfecting surfaces is taken to reduce...

Sunday, January 29, 2023

The coating of galvalume steel is composed of 55% aluminium, 43.4% zinc and 1.6% trace elements. PPGL is a product made of painted galvalume steel coil. After surface pre-treatment like chemical degreasing and conversion treatment of galvalume metal, one or several layers of organic...

Friday, January 13, 2023

Quantity : 20000 - Price : USD 1.5--USD 2.5

Surfaces that are directly touched by the skin, notably the hand, can be a source of transmission to everyone. Frequently touched surfaces can become increasingly contaminated and have a greater risk of transmission if no remedial action such as disinfecting surfaces is taken to...

Thursday, May 19, 2022

Price : 100USD

The AGM battery refers to the absorbent glass mat battery or absorbed glass mat battery, whose design principle is to inject the required amount of electrolyte into the polar plates and separators with no free electrolyte. The negative polar plate is wet to improve the ability to absorb oxygen...

Thursday, April 28, 2022

Surfaces that are directly touched by the skin, notably the hand, can be a source of transmission to everyone. Frequently touched surfaces can become increasingly contaminated and have a greater risk of transmission if no remedial action such as disinfecting surfaces is taken to reduce...

Thursday, March 17, 2022

Swab Sampler Instruction Performance Characteristics of Swab Sampler: Easy to peel and pack; Quick leak-proof cover; High-quality clean polyester pointed cotton swab; The cotton swab is firmly fixed to the cover; Validity period: 18 months. Product Details of Swab Sampling Kit ...

Friday, December 10, 2021

Performance Characteristics of Liquid Chromogenic Culture Media 1. It is included in the "Japan Food Hygiene Guide" (2004 edition) with strong authoritative influence. 2. There are two kinds of chromogenic substances, which can directly recognize coliforms and E. coli. 3. The test...

Friday, December 10, 2021

Performance Characteristics of Portable Homogenizer 1. The exclusive design of the crushing plate adopts a hard rubber blade that has a strong crushing ability. The smashing takes a short time, which is about half of the conventional method. 2. Stainless steel material is used. The...

Friday, December 10, 2021

Performance Characteristics of Dispensing Pump 1. Small size, light design, easy to clean and move. - According to the operation needs, the nozzle can be installed freely left and right. 3. The pneumatic type liquid feeding method is adopted, and the culture media dispenser speed...

Friday, December 10, 2021

What are diluents In daily practical experiments, when the liquid samples are collected correctly, we often do not need a pure solution to carry out experiments. In order to get better and more accurate detection results, diluent water or other solutions will be added to obtain the...

Friday, December 10, 2021

In microbial detection, when the sample is collected and diluted correctly, the prepared sample solution needs to select the appropriate culture medium for cultivation, so as to judge whether the sample meets the standard. The choice of culture medium means whether we can get the...

Friday, December 10, 2021

Performance Characteristics of Contact Agar Medium 4x4 1. It is widely used in environmental sanitation, apparatus, sedimentation bacteria, and hand colony inspection. 2. It can be used directly after opening, no need to prepare a medium which saves much time. 3. The medium area is 10 cm²...

Friday, December 10, 2021

Performance Characteristics of Contact Agar Medium 5x5 1. It is widely used in environmental sanitation, apparatus, sedimentation bacteria and hand colony inspection. 2. It can be used directly after opening, no need to prepare medium which saves time and effort. 3. The medium area is 24 cm²...

Tuesday, November 23, 2021

Quantity : 100000 - Price : 800-1200$

Galvalume steel sheet is an important alloy material often used in daily life. Galvalume steel plate is composed of Al Zn alloy structure, which consists of 55% Al, 43% Zn, and 2% Si solidified at 600 ℃. The whole structure is composed of Al Fe Si Zn, forming a dense quaternary crystal...

Saturday, October 30, 2021

Performance Characteristics of Swab Sampler: Easy to peel and pack; Quick leak-proof cover; High-quality clean polyester pointed cotton swab; The cotton swab is firmly fixed to the cover; Validity period: 18 months. Product Details of Swab Sampler Model Specification Application...

Thursday, August 19, 2021

Colour coated steel coil is a kind of metal product on which protective and decorative paint is coated. Easteel offers you the preferential color coated galvanized steel coil prices. We provides prepainted steel sheet coils with different patterns. Types Of Coated Steel Products Hot-dip...

Saturday, August 14, 2021

Galvalume steel sheet is an important alloy material often used in daily life. Galvalume steel plate is composed of Al Zn alloy structure, which consists of 55% Al, 43% Zn, and 2% Si solidified at 600 ℃. The whole structure is composed of Al Fe Si Zn, forming a dense quaternary crystal...

Wednesday, March 11, 2020

- Concentrated Quaternary Ammonium Compounds Disinfectant - Features Broad spectrum activity and long lasting bactericide, virucidal, fungicide, sterilization rates>99.999%. Nonirritating, nontoxic, chlorine and free. Noncorrosive to most material. Stable and easy to handle, store...