factory manufacture high
Factory Supply High Quality Procaine hydrochloride 51-05-8
Procaine hydrochloride is a kind of local anesthetic drug, which can temporarily block the conduction of nerve fibers and has anesthetic effect, strong effect, low toxicity, and no addiction. But it has weak penetration of skin and mucosa, and is not suitable for surface anesthesia. The aqueous solution of the product was stable between pH3.0 and 5.0. Therefore, when procaine hydrochloride injection is prepared, it is generally necessary to add acid to adjust the pH between 3.3 and 5.5, and strictly control the sterilization temperature and time.
Factory Price High Purity Chemical Reagent 4'-Methylpropiophenone 5337-93-9
4'-Methylpropiophenone MF: C10H12O MW: 148.2 5337-93-9 Intermediate of cerebrovenin. Xingjiu company products industrial intermediates, cosmetics raw materials, solvents and other daily chemical raw materials, to provide customers with a wide range of technology based differentiated products and right solutions.Our goal is to become a leading manufacturer of chemicals.With vigorous and progressive spirit and strong competitive strength, the company will strive to provide customers with high quality industrial products and excellent service, in order to achieve the lofty goals.
Factory Supply High Quality P-Methyl Propiophenone 5337-93-9 4′-Methylpropiophenone
Contact me: WhatsApp/Skype/Telegram: +8618627126189 Email: [email protected] Product Name: 4'-Methylpropiophenone No.: 5337-93-9 MF: C10H12O MW: 148.2 EINECS: 226-267-5 Melting point : 7.2 °C Boiling point: 238-239 °C(lit.) density: 0.993 g/mL at 25 °C(lit.) refractive index : n20/D 1.528(lit.) Fp: 229 °F solubiity: Soluble in chloroform and hexane. Specific Gravity: 0.99 Items Specifications Appearance Colorless to light yellow liquid Purity ≥98.5% Moisture ≤0.20% Fe ≤10ppm
High Yield 99.9% Pmk Ethyl Glycidate 28578-16-7 With Factory Best Price
High Yield 99.9% Pmk Ethyl Glycidate 28578-16-7 With Factory Best Price Contact me: WhatsApp/Skype/Telegram: +8618627126189 Email: [email protected] Website: http://www.whwingroup.com/ Products Details :28578-16-7 Density 1.3±0.1 g/cm3 Boiling Point 327.8±42.0 °C at 760 mmHg Molecular Formula C13H14O5 Molecular Weight 250.247 Flash Point 143.0±27.9 °C Exact Mass 250.084122 PSA 57.29000 LogP 2.29 Vapour Pressure 0.0±0.7 mmHg at 25°C Index of Refraction 1.554
High Purity 99% Factory Supply 1009-14-9 Valerophenone Liquid with Good Price Security Customs
No.: 1009-14-9 In sotck!!! Factory direct sale Contact me: WhatsApp/Skype/Telegram: +8618627126189 Email: [email protected] Product Name 4'-Methylpropiophenone / p-Methylpropiophenone MF C10H12O Type Pharmaceutical Intermediates Content Min 99.0% Appearance Light Yellow Liquid Storage Keep in cool and dry place