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Een persoon wast een glazen venster met zeepachtig water en een blauwe spons, waarbij gele rubberen handschoenen worden gedragen.

Clean with Ammonia

This article provides a comprehensive guide to using ammonia as a cleaning agent safely and effectively. It explains how to make a cleaning solution by adding ammonia to hot water, emphasizes the importance of safety measures such as ventilation and protective clothing, and warns of the dangers of mixing ammonia with bleach, which produces toxic gases. Furthermore, the difference between ammonia (solution) and ammonia (gas) is explained, and the risks of ammonia gas are highlighted. The article is an essential resource for anyone looking to clean with ammonia safely.
Persoon in laboratorium die een chemische stof afweegt op een digitale weegschaal voor het berekenen van de molariteit.

Calculate molarity – online calculator

Molarity is a measure of the concentration of a solute and is calculated by dividing the number of moles by the volume of the solution in liters. For an accurate calculation, knowledge of the number of moles and the exact volume of the solution is essential. Molarity is expressed in moles per liter (mol/L). This article provides a step-by-step guide to calculating molarity, including conversions from milliliters and centiliters to liters, and a handy online molarity calculator. The example shows that with 1 mole of substance dissolved in 1 liter of solution, the molarity is 1.00 mol/L.
Persoon wijst naar het element Ruthenium in een interactieve weergave van het periodiek systeem der elementen.

Convert grams to moles calculator

The Mole is an essential unit in chemistry that bridges the gap between the microscopic world of atoms and molecules and our macroscopic reality. It represents 6.022×10^23 particles of a substance, based on the number of carbon atoms in 12 grams of pure carbon-12. The article explains step-by-step how to calculate the molecular mass of a substance, using sodium hydroxide as an example, and then how to convert this mass to Mole. With a molecular mass of 39.997 u for sodium hydroxide, it shows how 100 grams of this substance can be converted into 2.50 Mole. A handy Mole calculator is provided to facilitate these calculations, along with tips for performing these calculations and calculating the molarity of a solution.
Glazen flesje met waterstofperoxide voor spoelen op een schone, witte ondergrond

Rinse with hydrogen peroxide

Hydrogen peroxide is an effective disinfectant that both kills bacteria and inhibits the growth of mold and yeast. It is used as a mouthwash to disinfect the mouth and throat and applied to the skin for cleaning wounds. This remedy is particularly useful for treating oral infections, such as gingivitis, and helps prevent plaque build-up. When used, hydrogen peroxide should be diluted for mouthwash and can be applied directly to wounds or with a sterile gauze pad. It is important to follow recommended guidelines for safe and effective use.
Open EHBO-kit met diverse inhoud zoals pleisters, verband, schaar, handschoenen, en antiseptische doekjes netjes gerangschikt.

What’s in a first aid kit?

A first aid kit is essential for providing first aid in case of accidents at home, at work, during travel or sporting activities. A basic first aid kit contains plasters, bandages, disinfectants, instruments such as scissors and tweezers, protective equipment such as gloves, and essential medications including painkillers and anti-allergy medications. It is important to personalize the kit to personal or specific needs and check it regularly for expired products. A well-equipped first aid kit, combined with knowledge of how to use it, can be crucial in emergency situations.
Gezond beplant aquarium met levendige waterplanten en vissen, geoptimaliseerd door NPK-bemesting

Aquarium fertilization calculator

Effective NPK fertilization in the aquarium is essential for the health of plants and fish. By using a basic test set, you can regularly check the water values ​​and accurately dose the required nutrients. The ideal nitrate level is between 10 and 25ppm. Dosage adjustments are dependent on measured values, with a divided schedule over several days recommended for stability. If nitrate levels are too high, often caused by overfeeding or insufficient water changes, changing the water is the only solution. Regular monitoring and adjustment of water quality support a healthy aquarium ecosystem.
Een vorkheftruck tilt gestapelde Intermediate Bulk Containers (IBC's) in een industrieel magazijn.

Chemicals | Wholesaler and Supplier

As a leading wholesaler, DutchChems offers a wide range of chemicals, suitable for both large and small projects. The company stands for quality, safety and compliance with strict regulations, while catering to a diverse customer base. With more than 200 products, including acids, bases, metals and organic compounds, DutchChems meets the needs of industry, education and research. The emphasis is on safe and sustainable use of chemicals, supported by expert advice and an informative helpdesk. DutchChems strives for innovation and safety in the chemical sector.

Safety Classes in Safety Boots: Choose the Right Protection

Safety boots are essential for workplace protection in sectors such as construction and industry. They are categorized into safety classes such as S1 for basic protection, S2 for humid conditions, to S5 for industrial applications. The choice of boot must take into account specific work risks and comfort. It is crucial to choose quality boots that meet the right standards. DutchChems offers high-quality S5 safety boots that provide protection against various hazards. Safety in the workplace is of great importance.

Personal Protective Equipment (PPE) in the Workplace

Personal Protective Equipment (PPE) is essential for worker safety. They protect against physical, chemical, biological and ergonomic risks. PPE ranges from simple accessories to technological devices, depending on the work risk. They are categorized from category 1 (minimal risks) to category 3 (life-threatening risks), with specific agents for body parts such as head, eyes, and feet. Employers are legally required to provide PPE and employees must use it correctly. The correct use of PPE ensures a safe working environment for everyone.

The Ultimate Guide to Dust Masks: Everything You Need to Know

Dust masks protect the lungs against harmful particles in the air, ranging from house dust to very harmful substances such as bacteria. There are three grades: FFP1 (for non-toxic particles), FFP2 (for harmful substances such as metal) and FFP3 (for very harmful particles such as mold spores). Abbreviations on masks indicate whether they are reusable, can withstand clogging and whether they are disposable. Additional points of attention are the breathing valve, shelf life, storage instructions and allergy information. It is important to inspect masks regularly and ensure certification. The correct choice and handling of dust masks ensure optimal protection.
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