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Borax Pentahydrate >99.9%
Borax Pentahydrate >99.9%
Product Code: BORAX5

Borax Pentahydrate >99.9% Technical Grade, white Powder or fine granualr. (100% Natural). Technical Grade.
Formula: Na2B4O7.5H2O
Borax, also known as sodium borate, sodium tetraborate, or disodium tetraborate, is an important boron compound, a mineral, and a salt of boric acid. Powdered borax is white, consisting of soft colorless crystals that dissolve easily in water.
Synonyms: Borax; borates, tetrasodium salts, pentahydrate; Borax Pentahydrate;
Uses: Weed killer and soil sterilant, fungus control on citrus fruits, Heat-resistant glass; porcelain enamel; detergents; fertilizers’ leather; photography; bleaches; paint; laboratory reagent.


Item Specifications Price Availability Qty Order
55 lb $125.00 Yes

Additional Description

CAS # [12179-04-3]Na2B4O7.5H2O
Toxic by inhalation, noncombustible
B2O3 - Boric Oxide: 48.32%
Na2O : 21.5%
Loss on Ignition: 29.41%
Assay/Purity: 103%
Sulfate (SO4): 0.0093%
Cl: 0.0044%
Fe: 0.0002%
Use restrictions:
Cannot be used in food applications and are labeled accordingly. Therefore, Borate products shall not be used as food additives or preservatives.
Cannot be used as human nutritional or mineral supplements.
Is not intended for carpet/upholstery applications and shall not be used for carpet/upholstery deodorization or flea control purposes.

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