The tundish well block is a refractory lining located at the bottom of the tundish. It acts as a nozzle or a flow control device through which the molten steel flows into the molds. As the molten steel passes through the tundish well block, it exerts high
Hydroxyethyl cellulose is a white or light yellow, odorless, non-toxic fibrous or powdered solid, prepared by the etherification reaction of basic cellulose and ethylene oxide, which is a non-ionic soluble cellulose ether. Because of its good thickening,
Hydroxyethyl cellulose for water latex paint is used for water emulsion coating and as a protective colloid, it can be used for vinyl acetate lotion polymerization to improve the stability of the polymerization system in a wide range of PH. When used in l
Drostanolone, or dromostanolone, is an anabolic–androgenic steroid (AAS) of the dihydrotestosterone (DHT) group which was never marketed. An androgen ester prodrug of drostanolone, drostanolone propionate, was formerly used in the treatment of breast ca
Foldable Shopping Trolley with Polyester Fabric is an environmentally friendly shopping trolley. It uses environmentally friendly materials that we carefully selected as raw materials. The wheels are made of PU material composed of three small wheels.
HYWOOL ceramic fiber blanket covered with aluminum foil is a versatile solution for thermal insulation with added benefits such as reflective properties and protection against external elements. It is commonly used in high-temperature and industrial appli
1) Lower density and lighter weight compared with cooper materials2) Easier for the machining3) Strong thermal shock resistance ability4) Not easy to bend compared with cooper due to low thermal expansion
Carbon-based dimili is a kind of compound with strong reactivity. It can react with a COOH, an NH2, an OH and other functional groups to synthesize many ketone, ester, urea and other compounds that are difficult to be obtained by general methods. For exam
Propionic acid is a short-chain saturated fatty acid with molecular formula C3H6O2. It is a colorless and clear oily liquid with unpleasant rancidity and pungent odor.Packing: 200kg/drum.Acid content: 99.5%.
Take about 0.25g of the product, weigh it accurately, add glacial acetic acid-acetic anhydride (1:1)35ml, dissolve it, titrate with perchloric acid titration solution (0.1mol/L) by potentiometric titration method (Appendix â…¦ A), and calibrate the titrat
Industry TA1 titanium rod is a high-quality titanium alloy rod produced by several manufacturers worldwide. This titanium rod is made using Grade 1 Titanium, which is a pure, unalloyed titanium, and is often used in the aerospace and medical industries du