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Ultimate Guide to Removing Mould & Mildew with Sodium Percarbonate Mould and mildew are common household problems that can cause damage to surfaces, create unpleasant odours, and even pose health risks. Whether it’s black mould on bathroom tiles, mildew stains on outdoor furniture, or a musty smell in fabrics, you need an effective, safe, and eco-friendly solution. One of the best ways to tackle mould and mildew is by using sodium percarbonate, a powerful yet environmentally friendly cleaning agent available from HD Chemicals. This guide will cover everything you need to know about using sodium percarbonate to eliminate mould and...

Urea 46% Granules & Prills – How to Use & Buy Online in the UK Urea 46% fertilizer, known for its high nitrogen content, is a cornerstone in modern agriculture and gardening. Its efficiency and effectiveness make it a preferred choice for enhancing plant growth and soil fertility. In the UK, reputable brands like HD Chemicals and Magic Garden offer quality urea fertilizers online, providing convenience and reliability for consumers. Understanding Urea 46% Fertilizer Urea, chemically represented as CO(NH₂)₂, is a white crystalline substance that contains approximately 46% nitrogen, making it the fertilizer with the highest nitrogen content available. This...

Spring is the perfect time to prepare your garden for a season of healthy growth. Utilizing the appropriate chemical treatments—such as fertilizers, herbicides, and soil conditioners—can significantly enhance your garden's vitality. Below is a guide to help you use these products effectively and safely, featuring selections from HD Chemicals LTD's Magic Garden line. 1. Soil Preparation: Laying the Foundation 🏡🌿 Healthy soil is crucial for a thriving garden. Begin by assessing and amending your soil as needed. Soil pH Adjusters: Too acidic? Raise the pH by incorporating garden lime (calcium carbonate). Too alkaline? Lower the pH using sulfur or iron...

Maintaining a boat’s hull is critical for optimal performance and longevity. Over time, antifoul paint can build up, deteriorate, or become ineffective, necessitating its removal. Chemical removal techniques are a popular choice due to their efficiency and ability to handle complex surfaces. This blog post delves into the methods of removing antifoul paint using chemicals, with a focus on caustic-based removers, solvent-based removers, and pure chemical applications. Additionally, we’ll explore the different types of antifoul paints and answer some common questions about this process. Understanding Antifoul Paint Before diving into removal techniques, it's important to understand the types of antifoul...

Monoammonium Phosphate (MAP) is a versatile chemical with a wide range of applications. Its primary uses span agriculture, fire suppression, and even some industrial settings. In this blog, we’ll break down everything you need to know about MAP—what it is, how it works, and how to handle it safely. What is Monoammonium Phosphate? Monoammonium Phosphate, often abbreviated as MAP, is a chemical compound with the formula NH₄H₂PO₄. It is a source of phosphorus and nitrogen, making it an essential ingredient in fertilizers. It appears as white, crystalline granules that dissolve easily in water, allowing it to release its nutrients quickly....