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How to Perform Quality Control on a Syringe Filter?Bubble Point Testing

The microporous membrane filtration method, as an important means of sterilization and particle removal, has been widely used in pharmaceuticals, particle detection, and sample processing. Syringe filter, as one of the most common laboratory consumables, in addition to undergo dissolution testing and chemical compatibility testing, integrity testing should also be performed when performing  Quality Control on a Syringe Filter The …

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Determination of 9 Plant Growth Regulator Residues in Whole Bananas, Pulp, and Leaves by QuEChERS Syringe Filter Purification and UPLC-MS/MS Method

1.Institute for Agricultural Product Quality Safety and Testing Technology, Guangxi Academy of Agricultural Sciences, Quality Inspection and Test Center for Sugarcane and Its Product, China Ministry of Agriculture (Nanning), Nanning 530007, China 2.Biotechnology Research Institute, Guangxi Academy of Agricultural Sciences, Nanning 530007, China Modern Food Science and Technology, 2022, Vol.38, No.11 Abstract: A method was …

Determination of 9 Plant Growth Regulator Residues in Whole Bananas, Pulp, and Leaves by QuEChERS Syringe Filter Purification and UPLC-MS/MS Method Read More »

53 Pesticide Residues Detecion-QuEChERS Syringe Filter 3201

A Rapid Method to Detect 53 Pesticide Residues/Multi-Pesticide Residues in Strawberries Using LC-MS/MS and QuEChERS Syringe Filter

Zhenjiang Agricultural Products Quality Inspection and Testing Center, Zhenjiang, Jiangsu, China Abstract: A rapid detection method for 45 pesticides and 8 metabolites (53 Pesticide Residues,Multi-Pesticide Residues) including fluazinam and chlorotoluron in strawberries was established using a multifunctional syringe filter and LC-MS/MS based on QuEChERS preprocessing technology. Strawberry samples were extracted with 1% acetonitrile containing acetic …

A Rapid Method to Detect 53 Pesticide Residues/Multi-Pesticide Residues in Strawberries Using LC-MS/MS and QuEChERS Syringe Filter Read More »

Sterilized micropipette

How to Sterilize A MicroPipette

Why We Need to Sterilize A MicroPipette Although pipettes are small, as a common laboratory instrument, they play a crucial role in the accuracy and precision of our experimental results. Therefore, to improve our experimental outcomes, this article will discuss the disinfection and sterilization of pipettes. For pipettes, the concepts of disinfection and sterilization are …

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How to Calibrate A Pipette?

How to Calibrate A Pipette? Simplest Way for Pipette Calibration

Here’s a trick to calibrate your pipette How Often A Pipette  Calibration Should be Conducted? The pipette  calibration generally needs to be conducted once a year, and if it is used frequently, calibration needs to be more frequent as well Here’s A Trick to Calibrate A Pipette Have you ever wondered whether the pipette you’re …

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Transportation Policy

1.Free Shipping Countries/Regions Add Your Heading Text Here We can sell products worldwide, but due to cost reasons, free shipping is only available for certain countries and regions. Mainland China United States South Korea Australia Canada Japan Germany Malaysia India Philippines Continuously updated for additional countries… 2.Apply to Become a Free Shipping Region Add Your …

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An Experiment to Help You Understand Filtration Efficiency!

Filtration Efficiency Filtration Efficiency  is usually stated in terms of the percentage of particles of a certain size that would be stopped and retained by a filter medium. What Is The Filtration Retention of A Laboratory Syringe Filter? The retention rate is an important parameter for the Laboratory Syringe Filter. When using a filter for …

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How to Detect the Concentration of Nitrosamines in Electronic Cigarette Emissions

Syringe Filter to  Filtrate Solution of Electronic Cigarette Emissions Cambridge filter paper: 44mm Ammonium acetate: Analytical grade Centrifuge tubes: 50ml Pure water: Resistivity of 18.2 MΩ Syringe filter: PTFE, 0.22μm Experimental Conditions to Analysis the Concentration of Nitrosamines in Electronic Cigarette Emissions LC-MS/MS Waters Xeov TQD HPLC column ACQUITY UPLC BEH C18 1.7μm Collection Mode MRM …

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How to Use A Syringe Filter – Most Easy Guide-4 Steps to Use A Syringe Filter

How to Use A Syringe Filter? Step 1 Before filling with sample, draw approximately 1 mL of air into the syringe. This will minimize fluid retention. Step 2 Draw your sample into the syringe, then draw in about mL of air. Invert the syringe and wipe residue off tip. Step 3 Connect the syringe to …

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0.22μm Syringe Filter VS. 0.45 μm Syringe Filter: How To Make A Choice

0.22μm Syringe Filter: With Sterilizing-grade Membrane Inside With a higher filtration precision, it can filter out microorganisms, cells, etc., with a diameter larger than 0.22 micrometers. It is generally used to remove extremely fine particles in samples or mobile phases, meeting the requirements of sterilization at 99.99% according to GMP or pharmacopeia standards. Therefore, it …

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