ddac,pcmc, phmg,phmb summer@crovellbio.com

Gel thickener CARBOMER 940 POWDER (summer@crovellbio.com) English name: Carbomer 940, CAS No. 9003-01-4, the character is white loose powder; characteristic slight odor; strong hygroscopicity. Also known as Carbomer 940, it is an acrylic cross-linked resin obtained by cross-linking pentaerythritol and acrylic acid. Carbomer resin exists in water in an acidic form, and swells easily in water and polar organic solvents (such as ethanol, glycerin, etc.). It contains polyalkenyl polyether cross-linked acrylic polymer, which contains 56% -68% carboxylic acid groups in the molecule, making these resins weakly acidic, although weaker than acetic acid, it is easy to interact with inorganic bases and organic bases The reaction produces salts. Due to its swelling and weak acidity, it is a rheology modifier. The neutralized carbomer resin is a gel matrix with important properties such as thickening and suspension. Cream, gel.   Features and advantages: high viscosity High definition Good susp...

Glutaraldehyde  Precision instrument disinfection (summer@crovellbio.com) Glutaraldehyde  is a high-efficiency disinfectant with broad spectrum, high efficiency, low toxicity, less corrosive to metals, less affected by organic matter, and good stability. It is suitable for disinfection and sterilization of medical instruments and precision instruments that are resistant to moisture and heat. Sample: 500-1000ml plastic bottles Glutaraldehyde is a colorless transparent oily liquid with a pungent odor, soluble in hot water. Used as a fungicide, but also for leather tanning. It has a strong stimulating effect on eyes, skin and mucous membranes. Application field ①Disinfection and sterilization of medical equipment 2% glutaraldehyde (alkaline, acid, neutral) can be used for disinfection and sterilization of various medical devices that are not afraid of moisture. Immerse the clean and dry instruments in the glutaraldehyde aqueous solution at room temperature for 30 minutes to achie...

Hi , this is summer, we have Didecyl dimethyl ammonium chloride DDAC 50% IN STOCK NOW.  Didecyl dimethyl ammonium chloride, is also named decyl ammonium chloride, didecyl dimethyl ammonium chloride, etc., Didecyl dimethyl ammonium chloride is a cationic surfactant. It is a light yellow transparent liquid at room temperature, Didecyl dimethyl ammonium chloride IS easily soluble in water and organic solvents, with stable chemical properties and low irritation. Didecyl dimethyl ammonium chloride can control insect diseases and is used as a disinfectant and fungicide in medicine, hygiene and civil use. Product Name is Didecyl Dimethyl Ammonium Chloride, DDAMC, DDAC Molecular Formul is C22H48ClN Molecular Weight is 362.08 Package is 180kg/drum ; 14.4MT/20'fcl Content of actives: 50%&80% 25kg/drum  200kg/drum .if you need DDAC, please contact me  Contact information : summer@crovellbio.com whatsapp:+8619930504644 wechat:19930504644 email:summer@crovellbio.com

carbomer solution 40% formula for gel hand sanitizer (summer@crovellbio.com) WE ALSO HAVE CARBOMER 934 POWDER IN STOCK NOW, IF YOU NEED, PLEASE CONTACT ME  200kg/drum here is the formula for your check we Recommended dosage: 3–5% If you need this item carbomer liquid and want to know more informaiton ,please click this link on alibaba.  carbomer solution  carbomer solution liquid Instructions for your check: 1. formula 75% alcohol disinfection gel you need Take 3–5 parts of the gel stock solution at room temperature and dissolve it in 17–20 parts of water and mix well, then you need add a neutralizer to adjust the pH to neutral. Form a transparent gel, then add 75 parts of 75% alcohol (add slowly 3–4 times, stir well). then it have done. 2. formula 95% alcohol disinfection gel you need Take 4 parts of the gel stock solution at room temperature and dissolve it in 16 parts of water and mix well. Then you add a neutralizer to adjust the pH to neutral. Form a clear gel, then ...

Triclosan powder is white or off-white crystalline powder, it also has slight odor of phenol. it is Insoluble in water, easily soluble in lye and organic solvents. Triclosan powder is a broad-spectrum antibacterial agent which is widely used in daily chemicals for example soap and toothpaste and so on.  https://www.alibaba.com/product-detail/Daily-raw-materials-for-detergent-powder_62297791274.html?spm=a2747.manage.0.0.5a3e71d2HiD8wX Molecular formula: C12H7Cl3O2 Molecular weight: 289.5 CAS Number: 3380–34–5 Purity: ≥99.5% Melting point: 55.5 ± 1oC Appearance: white crystalline powder, slightly aromatic or phenolic. package is 25kg/drum  Triclosan  is added to curative cosmetics and oral disinfection products to achieve disinfection and sterilization. Application: oral hygiene products cosmetics (facial cleansers, hair and body cleansers, special skin care products, deodorant care products) Sanitary antibacterial soap adult care products antibacterial detergent More info...

Chlorine dioxide tablets Used in disinfection Chlorine dioxide tablets ,we have 1/2g/tablets. it used water treatment and road disinfection. we also have Chlorine dioxide powder .  Chlorine dioxide tablets purity is 10% .  Chlorine dioxide disinfectant is internationally recognized as a highly effective disinfectant, which can kill all microorganisms, including bacterial propagators, bacterial spores, fungi, mycobacteria and viruses, and these bacteria will not develop drug resistance. How to distinguish the quality?  1. Dissolution speed: the dissolution time of chlorine dioxide effervescent tablets in water should be about 3 minutes, neither too fast nor too slow is good. Disinfectant must be quickly and uniformly dissolved and released in water to form an effective disinfection concentration in water. Some slow-release chlorine dioxide products can improve the substrate, but have poor disinfection effect on water. On the other hand, if the bubble of chlorine dioxi...