Category Archives: Tech info

Lab Water System Selection Guide (By Water type and Production rate)

Laboratory purified water is regarded as one of the most important laboratory reagents for laboratory or pilot research, and lab water purification systems are used in a wide range of applications in almost every field, where experiments require purified water to ensure accurate results. In order to choose the right water purification system to match the needs, varieties of factors

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Lab Water System Selection Guide (By Application)

Lab water systems are designed to offer a range of options to meet the diverse needs of different laboratory applications. It’s important to choose the appropriate type of lab water to ensure accurate and reliable results in experiments while avoiding potential interference from impurities. The following selection guide can help you find the right system from RephiLe Bioscience to help

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Which water purification systems can be selected for cell culture?

Based on years of experience from both our experts and clients, ultrapure water produced by RephiLe Genie G and Genie PURIST water purification systems can satisfy the water needs for cell culture without raising any significant problems. The general production of ultrapure water can be generated into four main steps: pre-treatment, polishing, storage and distribution, and this is basically how

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Water for Cell Culture | what type of water should be used for cell culture?

Water is extensively used in the key procedures of cell culture process. It is mainly used as a solvent in the preparation of buffers and media, other roles including the dissolution of additives and drugs, rinsing of bioreactors, plastic ware and glassware, etc… Contaminants in water may influence the growth, morphology as well as behavior of cultured cells, thereby affecting

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Misunderstandings about purification cartridges in water purification systems

There are some common misunderstandings about using water purification systems. As the saying “Small details make big differences.” goes, neglecting these unsafe habits can lead to a shorter lifetime of the systems, higher operating costs, water leakage, or even damage to applications in your lab. On that account, we list out some answers to the most frequently asked questions about

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Misunderstandings about purification cartridges in water purification systems

There are some common misunderstandings about using water purification systems. As the saying “Small details make big differences.” goes, neglecting these unsafe habits can lead to a shorter lifetime of the systems, higher operating costs, water leakage, or even damage to applications in your lab. On that account, we list out some answers to the most frequently asked questions about

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Misunderstandings about purification cartridges in water purification systems

There are some common misunderstandings about using water purification systems. As the saying “Small details make big differences.” goes, neglecting these unsafe habits can lead to a shorter lifetime of the systems, higher operating costs, water leakage, or even damage to applications in your lab. On that account, we list out some answers to the most frequently asked questions about

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What type of ultrapure water should I use for HPLC (UHPLC) analysis?

As “HPLC-grade water” gradually becomes a household word throughout the scientific industry, the importance of ultrapure water in HPLC and UHPLC analysis is no longer a new topic. Achieving reliable and reproducible results is an eternal pursuit for all scientists, so RephiLe is willing to spare no effort to emphasize how to select a proper water purification system that can

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Who is the “key man” in an ultrapure water purification system?

An integrated ultrapure water purification system, such as Genie G, contains multiple purification technologies. In order to provide consistent and stable ultrapure water quality, a powerful ultrapure cartridge is essential among the “final polishing” step of ultrapure water production. When speaking of ultrapure water, most customers will think of two important concepts: resistivity and TOC value. However, do you know

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What is Electrodeionization (EDI)? How does Electrondeionizaton work?

What is Electrodeionization (EDI)? EDI technology has grown in popularity in water purification industry. It effectively removes impurities from water using a unique combination of semi-permeable membranes, ion exchange resins and a direct electric field. The ion exchange resins are continuously regenerated without the need of cleaning chemicals. To understand how the EDI purification technology actually works, let’s go down

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What is the Difference between DI water and UP water

Often, when you are doing experiments, the ions in water might be interferences and your tests come out with wrong answers. Getting the right water for your need is one of the important keys to work properly in the lab. However, when looking for the right water purification system, people may get confused about the difference between deionized (DI) water

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