Продукти за литий йон 10 на ли-гел (2)

Диамантена мозайка 40x40 см. - Тази диамантена картина е полуготов продукт и е напълно ръчна изработка.

Диамантена мозайка 40x40 см. - Тази диамантена картина е полуготов продукт и е напълно ръчна изработка.

Handmade diamond painting is Perfect for Wall decoration and home decoration. In addition, if you like other pattern diamond painting, you can see other goods in our shop. Unique perfect and stylish design can help you to make your drawing room, bedroom and other places become vivifying, keeping you in a good mood all day. It is also a perfect gift for friends. Contents: - canvas with an adhesive layer and a color scheme without wooden frame, - acrylic rhinestones according to the set (round), - a special stylus-pen for working with rhinestones with a soft holder and 3 additional attachments for it: for 3 and 9 rhinestones, and an attachment for aligning rhinestones on the canvas, - two gel glues, - tray for sorting rhinestones, - instructions. The kit is packaged in a plastic box.
Хелий - Инертни газове (He)

Хелий - Инертни газове (He)

Formula: He General Description: monoatomic, non-toxic, chemically inert gas, odorless, colorless and tasteless Gas purity and content of its controlled impurities(vol.%, ppmv) Brand 4.0 99,99% Brand 4.5 99,995% Brand 5.0 99,999% Brand 6.0 99,9999% Areas of use: Metallurgy - as an inert shielding gas for smelting pure metals; Welding industry - as an inert medium in arc welding; Food industry - as a packaging gas for food preservation; For gas-filled aircraft and weather probes and balloons in the entertainment industry; Breathing mixtures for deep-sea diving; Advertising - for filling gas discharge tubes; Nuclear power - as a coolant; Gas chromatography; Helium-neon lasers. Brand 4.0 Helium (He) 99.99% Neon Ne ⩽90.0 ppmv Nitrogen N2 ⩽20.0 ppmv Oxygen + Argon O₂+Ar ⩽6.0 ppmv Hydrogen H2 ⩽25.0 ppmv Amount of hydrocarbons ΣCₙHₘ ⩽5.0 ppmv Carbon monoxide + Carbon dioxide CO+CO₂ ⩽10.0 ppmv Moisture H2O ⩽20.0 ppmv Formula:He