Premium Boric Acid (Orthoboric Acid) – High Purity Multi-Purpose Formula

Our Premium Boric Acid (H₃BO₃) is a high-purity, very-fine white powder, fully water-soluble formula designed for a wide range of agricultural, horticultural, and general-purpose applications. Known for its versatility and effectiveness, boric acid is widely used as an essential micronutrient source for plants while also supporting various household and industrial uses.

This premium-grade orthoboric acid dissolves quickly in water for easy application and consistent performance. Suitable for foliar spray, soil application, and other practical uses where high purity and reliable quality matter.

Fully soluble in water, it can be applied through foliar spray, soil drench, or fertigation systems depending on application requirements. Always use appropriate dilution rates for your intended use.

🚚 FREE SHIPPING ACROSS AUSTRALIA! Every order ships free, no minimum purchase.

Key Features & Benefits

• High Purity Formula – Premium orthoboric acid for reliable performance
• Fully Water Soluble – Dissolves quickly and mixes easily
• Essential Plant Micronutrient – Supports healthy plant development
• Versatile Applications – Suitable for agricultural, gardening, and general-purpose use
• Fast & Effective – Easy absorption and efficient application
• Consistent Quality – Carefully packed for dependable results
• Glass, ceramics, metallurgy and water treatment processes.
• Insects, and weed control.

⚠️ Hazard Awareness: Keep out of reach of children and pets. Avoid inhalation, ingestion, and direct contact with eyes or skin. Use protective gloves and follow recommended application guidelines.

Why Choose Our Boric Acid?

✅ Premium high-purity orthoboric acid
✅ Fully water-soluble fine powder
✅ Suitable for multiple applications
✅ Reliable and consistent quality
✅ Easy mixing and fast dissolution
✅ Suitable for home gardeners and advanced growers
✅ Convenient 500g pack – multiple applications
✅ FREE Australia-wide shipping