Буровый пентагидрат высококачественное удобрение в гранулах Borax Na2B4O7.5H2O для
- Категория: Borate >>>
- Поставщик: Shanghai,Yixin,Chemical,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-19-2025 | 1131.87 $* | 1188.97 $* |
| Aug-19-2025 | 1121.36 $* | 1177.91 $* |
| Jul-19-2025 | 941.39 $* | 988.36 $* |
| Jun-19-2025 | 1102.91 $* | 1157.69 $* |
| May-19-2025 | 960.58 $* | 1008.4 $* |
| Apr-19-2025 | 1083.38 $* | 1137.61 $* |
| Mar-19-2025 | 1074.59 $* | 1128.70 $* |
| Feb-19-2025 | 1064.70 $* | 1117.94 $* |
| Jan-19-2025 | 1055.54 $* | 1108.54 $* |
Характеристики
Product Overview
Borax Pentahydrate, Agricultural Use High Quality Na2B4O7.5H2O Borax Granule Fertilizer
Granular borax, also known as sodium borate, sodium tetraborate, or disodium tetraborate. Borax pentahydrate is a component of many detergents, cosmetics, and enamel glazes. It is used to make buffer solutions in biochemistry, as a fire retardant, as an anti-fungal compound, in the manufacture of fiberglass, as a flux in metallurgy, neutron-capture shields for radioactive sources, a texturing agent in cooking, as a cross-linking agent in slime, as an alkali in photographic developers, as a precursor for other boron compounds, and along with its inverse, boric acid, is useful as an insecticide. Borax pentahydrate is generally written as Na2B4O7•5H2O. Powdered borax is white, consisting of soft colorless crystals that dissolve in water. Usually a white powder contains colorless, odorless and salty crystals. The specific gravity is 1.73. All crystal water is lost at 350-400°C. Soluble in water and glycerol, slightly soluble in alcohol. The aqueous solution is strongly alkaline. For borax pentahydrate we sell US and Turkey ETi MADEN brand.
SIMILAR PRODUCTS
Product Specifications
99.9% Borax Pentahydrate Specifications | ||||
No. | Item | Results | ||
1 | Na2B4O7.5H2O | 99-99.9% | ||
2 | B2O3 | ≥48.5% | ||
3 | Na2O | ≥21.5% | ||
4 | Na2CO3 | ≤0.1% | ||
5 | Water Insoluble | ≤0.04% | ||
6 | Fe | ≤0.002% | ||
7 | NaCl | ≤0.03% | ||
Storage Notes
1. Keep away from fire and heat.
2. Store in a cool, ventilated place.
3. The storage area should be equipped with suitable materials to contain the leakage.
4. Stored in compatible containers.
5. Keep storage containers sealed.
6. Do not store with food containers or incompatible materials
Scope Of Application
1.Pentahydrate Borax (Na2B4O7.5H2O) in the glass industry: for the manufacture of optical glass and heat corrosion of the glass, the glass thermal expansion can improve, increase temperature, pressure resistance.
2.Pentahydrate Borax (Na2B4O7.5H2O) in the enamel industry: as a glaze, applied to the metal surface, solid and durable
resistance, so heat-resistant enamel has excellent wear resistance, enhance shine, improve whiteness.
3.Pentahydrate Borax (Na2B4O7.5H2O) in the ceramic industry: for the manufacture of glazes, to good effect.
4.Pentahydrate Borax (Na2B4O7.5H2O) In agriculture: as herbicides and soil fungicides, fertilizer additives
5.Pentahydrate Borax (Na2B4O7.5H2O) in the mining industry and metallurgical industry: used as antifreeze, anticoagulants.
6.Pentahydrate Borax (Na2B4O7.5H2O) In non-ferrous metals industry: used as electrolyte additives and non-ferrous metal welding
agent.
7.Pentahydrate Borax (Na2B4O7.5H2O) in cosmetics: for the water softener.
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