chemical-categories

Ethyl 1H-Indole-7-Carboxylate

nil

Ethyl 3-Iodo-4-Methylbenzoate

nil

Ethyl-4-Hydroxyphenyl Acetate

nil

Europium Metal Purified 99.9%

Europium metal is steel grey metal of body-centered cubic lattice, which is soft and ductile. It is rare earth element, which is available with powder, foil, rod, piece, ingot, granule, slug, sputtering target. Eu react rapidly with oxygen and water. When heating to 150~180℃, it fires in air. Europium powder tend to ignite, which is most active among rare earth metals. There are two production method, reduction and distillation. Distilled Eu piece is dendritic with higher purity than reduced Eu metal.

Europium Metal

Purity: Eu/REM 99.99% 4N

Applications

Europium piece uses in producing superconducting alloy film.

Forane 1234yf Refrigerant Gas

Forane 1234yf Refrigerant Gas is a fluorinated fluid with a low GWP designed to gradually replace HFC 134a currently used in automotive air-conditioning circuits.

Hexadecenylsuccinic Anhydride

Hexadecenylsuccinic anhydride is used as corrosion inhibitor, viscosity improver in lubricants, gelling agent in greases, epoxy resin curing agent, alkyd resin modifier, surfactant, chemical Intermediate for esters, amides, imides etc., and paper sizing agent.

Holmium Target Purified 99.9%

holmium metal target, rare earth sputtering target, evaporation coating material, vacuum coating material

Ho metal plating

Hydroxypropyl Methylcellulose

Hydroxypropyl methylcellulose is a semisynthetic, inert, viscoelastic polymer used as an ophthalmic lubricant, as well as an excipient and controlled-delivery component in oral medicaments, found in a variety of commercial products. As a food additive, hydroxypropyl methylcellulose is an emulsifier, thickening and suspending agent, and an alternative to animal gelatin. It is used primarily in construction materials like tile adhesives and renders where it is used as a rheology modifier and water retention agent. Hydroxypropyl methylcellulose solutions were patented as a semisynthetic substitute for tear-film. In addition to its use in ophthalmic liquids, hydroxypropyl methylcellulose has been used as an excipient in oral tablet and capsule formulations, where, depending on the grade, it functions as controlled release agent to delay the release of a medicinal compound into the digestive tract. It is also used as a binder and as a component of tablet coatings. Other applications include paints, cosmetics and detergents.

Iodine 0.1N Standard Solution

0.05 mol/L. Solution consists of iodine and potassium iodide in water.

Isoquinoline-3-Carbohydrazide

nil