Kemmie Boric Acid Powder, 99.9% Technical Grade, 20kg
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⚗️ Kemmie Boric Acid Powder, 99.9% Technical Grade, 20kg
📦 SUPPLIER DIRECT PRODUCTShips from our supplier warehouse · est. 8–12 business days
Supplier warehouse locations may include Australia and China. Warehouse allocation is based on current stock availability, with the fastest practical dispatch option selected automatically wherever possible.
Where stock is fulfilled from an overseas warehouse, delivery will typically fall within an estimated 8–12 business day window. Delivery timeframes are estimates only and may vary due to carrier delays, customs processing, public holidays, remote-area delivery requirements or other circumstances outside our control.
This product will not include PrepPro branding unless specifically stated in the product description.
Supplier packaging, labelling, colours and product presentation may vary from the images shown due to supplier, manufacturing or packaging updates.
If this Supplier Direct product is ordered together with PrepPro-stocked items, the products may be dispatched from different locations and may arrive separately and at different times.
📖 Description
99.9% pure orthoboric acid (H3BO3) powder for technical, industrial and agricultural use. This is not a food product.
Kemmie boric acid is a white, odourless crystalline powder that dissolves in water. The supplier lists it for technical and industrial processes including glass, ceramics, metallurgy and water treatment.
The supplier also lists it as a boron trace element source for agricultural, horticultural and hydroponic nutrient programs where a boron deficiency has been identified.
Supplied in resealable packaging.
✅ Key Features
- 99.9% pure orthoboric acid (H3BO3), technical grade
- White, odourless crystalline powder
- Water soluble (4.9% at 20°C)
- Supplier-listed uses: glass, ceramics, metallurgy and water treatment
- Supplier-listed uses: boron trace element for soil, foliar and hydroponic programs
- Bulk 20kg, supplied in resealable bags
📏 Specifications
Brand: Kemmie
Product: Boric acid (orthoboric acid) powder
Formula: H3BO3
CAS number: 10043-35-3
Purity: 99.9%
Appearance: White crystalline powder
pH (1% solution): About 5.1
Solubility: 4.9% in water at 20°C
Specific gravity: 1.49
Molecular weight: 61.83 g/mol
Net weight: 20kg
Packaging: Resealable bags
Ships from: Australian supplier stock
🏕️ Ideal For
- Glass, ceramics and glaze work
- Metallurgy and other workshop processes
- Water treatment processes
- Growers correcting an identified boron deficiency in soil or hydroponics
🧭 Why Preppers Need This
For homesteads and workshops that need boric acid for technical or growing tasks, a bulk supply means one purchase covers a long time. Store it securely, well away from food and family areas.
📦 Package Includes
- 1 x 20kg Kemmie boric acid powder (resealable bags)
Accessories or items shown in promotional imagery are not included unless listed above.
⚠️ Important Information & Care
This is NOT a food product. Do not eat, and do not use in food or drink.
Toxic if swallowed. May damage fertility or the unborn child. Pregnant people should avoid handling it. Keep well out of reach of children and pets.
Wear gloves and eye protection when handling, and avoid breathing in the dust; work in a well-ventilated area. Wash hands thoroughly after use. Obtain and read the Safety Data Sheet before use.
Label every container clearly, never decant into food or drink containers, and store locked away from food, animal feed, children and pets.
This product is not sold as a pesticide or insecticide and no pest-control claims are made for it.
Storage: Keep tightly sealed in a cool, dry place. Boric acid can absorb moisture and cake if left open.
If swallowed, or if you feel unwell after exposure, contact the Poisons Information Centre on 13 11 26 or a doctor.
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Kemmie Boric Acid Powder, 99.9% Technical Grade, 20kg
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