Learn what a separating funnel is, the science behind liquid-liquid extraction, how to use one correctly step by step, the different types available and how to choose the right funnel for your application.
A graduated cylinder is a essential laboratory tool for measuring liquid volumes accurately. This guide explains what it is, how to read the meniscus correctly, the difference between Class A and Class B, glass vs plastic options, and how to choose the right size for your application.
Discover what a laboratory watch glass is, its 6 key uses in chemistry and biology, the different types available, and how to choose the right size for your lab. A complete guide by.
Choosing the best water bath for a research lab involves more than comparing tank size or maximum temperature. This guide explains what to look for in a laboratory water bath, including temperature range, stability, uniformity, capacity, evaporation control, and accessories, while highlighting current LabFriend options from PolyScience, Thermo Scientific, and Grant Instruments.
Choosing the right lab refrigerator or freezer is essential for protecting samples, maintaining temperature stability, and supporting reliable laboratory workflows. This guide explains how to compare refrigerated and frozen storage options based on application, temperature range, capacity, monitoring features, energy use, and long-term operating needs. It is designed to help laboratories make a more informed cold storage decision for reagents, biological samples, chemicals, and other temperature-sensitive materials.
This guide explains what an Erlenmeyer flask is, its key uses across chemistry and microbiology, and how to select the right size and material for your application. It covers practical considerations such as capacity, chemical resistance, and autoclavability, while comparing it to other common laboratory glassware. The article also highlights common mistakes to avoid and provides guidance on choosing reliable options from trusted laboratory brands.
LabFriend Germany launched in January 2026 as a modern online destination for laboratories across Germany to source scientific equipment, consumables, and lab essentials. The platform brings together trusted brands like Eppendorf, Sartorius, IKA, BRAND, and DWK Life Sciences, covering key categories from liquid handling and glassware to analytical instruments, filtration, and lab safety. Designed for research teams, universities, healthcare facilities, and industrial users, LabFriend Germany makes it easier to browse, compare, and request quotes from one place - with transparent pricing and a broad catalogue built for how laboratories buy today.
pH meters are essential laboratory instruments used to measure the acidity and alkalinity of liquid samples across chemistry, life science, environmental, food, water, and pharmaceutical workflows. This guide explains how to choose the right pH meter for the lab by comparing portable, benchtop, and multiparameter systems, while also covering key selection factors such as accuracy, sample type, calibration, and electrode compatibility.
Laboratory glassware is essential for measuring, mixing, heating, storing, and transferring liquids and chemicals in scientific workflows. This guide highlights 10 essential pieces of laboratory glassware every lab should have, including beakers, Erlenmeyer flasks, volumetric flasks, graduated cylinders, test tubes, burettes, pipettes, watch glasses, funnels, and petri dishes. It also explains why material quality, accuracy, and application suitability matter when selecting the right glassware for research, analytical, microbiology, and educational laboratories.
Top pan balances are widely used laboratory instruments designed for precise weighing in research, quality control, and educational laboratories. They provide an excellent balance between capacity and accuracy, making them ideal for routine weighing tasks such as preparing chemical solutions, measuring reagents, and performing sample preparation. This guide explains how top pan balances work, how they differ from analytical balances, and the key factors laboratories should consider when selecting the right model for their weighing applications.
