Industrial

This article introduces an ESI-LC/MS/MS analysis method of dansyl derivatized phytoestrogens on an Agilent ZORBAX RRHT Eclipse Plus C18 1.8µm column. This method has high sensitivity and accuracy, and can be used to analyze a variety of phytoestrogens.

This report uses the Agilent 7890A GC system configured with a chemiluminescence detector (NCD) to analyze 2-ethylhexyl nitrate in diesel fuel, and the results show that the NCD can provide the required sensitivity and selectivity.

A rapid, economic, sensitive and reliable method for the determination of epichlorohydrin (ECH) in drinking water is presented. After extraction by methylene chloride, trace-level ECH was quickly concentrated with K-D concentrator. An Agilent 7890A GC System with an Agilent J&W DB-5ms Ultra Inert column were used for ECH analysis. The calibration curves were linear over the range of 0.08–1.60 ng with correlation coefficients greater than 0.9997. Recoveries of ECH at spiked levels of 1.0, and 5.0 µg/L were 104.7% and 107.0%, respectively. The RSD value for ECH reproducibility was lower than 2.21%. The detection limit was less than 0.07 µg/L, which is below the maximum residue limit (MRL) of 0.1 µg/L in European Union regulations for ECH in drinking water.

Rapid gas chromatography-mass spectrometry (GC-MS) is used for detecting chemical warfare agents

This application note describes the application of microimaging techniques in industrial applications, with an emphasis on the case study of using MRI to study the curing process of plaster cement.

This document introduces a method for quantifying multi-class pharmaceuticals in water using simultaneous positive and negative ESI on the Varian 320-MS triple quadrupole mass spectrometer

This document describes Vishay Sprague's large can aluminum capacitors, which are ideal for high wattage power supplies and energy storage applications. They have capacitance values up to 2.2 farads, the largest CV available, and the highest voltage available.

This document describes the features and characteristics of Axial Lead and Cartridge Fuses 406, including material, electrical characteristics, certifications, and interrupting ratings.

307C Lighting Thermistors are electrode preheat thermistors for use in compact fluorescent lamps (CFL) and electronic ballasts developed by Vishay Cera-Mite.

The document describes the specifications and precautions of SANYO products, stating that they are not suitable for high-reliability applications such as life-support systems and aircraft control systems. The document also introduces the features of the 2SC5415 NPN Epitaxial Planar Silicon Transistor, such as high gain and high cutoff frequency.

2SC4955 is a high frequency low noise amplifier NPN silicon monolithic transistor, featuring low noise, high gain, low voltage operation, low feedback capacitance

M27W801 is an 8 Mbit low voltage UV EPROM and OTP EPROM. It is ideally suited for microprocessor systems requiring large data or program storage and is organized as 1,048,576 by 8 bits. It operates in the read mode with a supply voltage as low as 2.7V at -40 to 85°C temperature range.

M27W402 is a low power version of M27C4002, working voltage range is 2.7V-3.6V, with a transparent lid that can be erased by ultraviolet light, supporting 256Kbx16 data storage.