Kemmie 1Kg Boric Acid Powder 99.9% Pure Tub - Soluble Orthoboric Acid H3BO3 YardPestControl 3 x Mini Tennis Balls

3 x Mini Tennis Balls

Wait for it to cool down

Ultrasonic Frequency: 2

1 x Handling Tab

Kemmie 1Kg Boric Acid Powder 99.9% Pure Tub - Soluble Orthoboric Acid H3BO3 YardPestControl 3 x Mini Tennis BallsBoric Acid (H3BO3) is a high purity white crystalline powder suitable for agricultural, hydroponic and technical applications. With over 99. 9 percent purity, it dissolves cleanly in water and is commonly used as a boron source in nutrient programs and industrial processes. Features: 99. 9 percent pure orthoboric acid (H3BO3) Water soluble for soil, foliar and hydroponic use Fine white crystalline powder for accurate measuring Suitable for