Holiday time:

January 1, 2025 (Wednesday), one day off.

All employees of Beijing Anxin wish new and old customers:

May you, in the Year of the Snake,

Like a spirit snake agile,

Career climbs like a vine,

Life is like blooming flowers,

Good luck always accompanies us without rest.

Recommended Product Introduction

01 Thermal desorption AutoTDS Vpro fully automatic thermal desorption instrument

The AutoTDS VPro fully automatic thermal desorption instrument is a 24 bit low-temperature secondary fully automatic thermal desorption instrument with electronic flow control (EPC), which has a diversion function and can store multiple operating methods. The gas circuit adopts a combination of electric six way valves and solenoid valves, which can be programmed to automatically complete five processes: dry blowing of 24 adsorption tubes (removing oxygen and water vapor from the sampling tube), primary desorption low-temperature enrichment (optional diversion), secondary desorption, injection, and blowback. The primary desorption temperature, secondary desorption temperature, cold trap temperature, and pipeline heating temperature can be independently set, and synchronous signals can be output during injection to simultaneously start chromatography and workstation.

02 PTC-V Fully Automatic Blowing and Capturing Instrument

The PTC-V fully automatic blowdown trap is a blowdown trap with a 100 bit automatic sampling system, suitable for solid or liquid VOC pre-treatment. By combining with GC or GC-MS, it can be widely applied in environmental analysis, such as the analysis of organic pollutants in drinking water, wastewater, and soil, as well as the analysis of volatile compounds (such as odor components) in food. This instrument complies with standards such as "HJ639-2012 Determination of Volatile Organic Compounds in Water Quality by Sweep Capture/Gas Chromatography Mass Spectrometry", "HJ686-2014 Determination of Volatile Organic Compounds in Water Quality by Sweep Capture/Gas Chromatography Mass Spectrometry", and "HJ605-2011 Determination of Volatile Organic Compounds in Soil and Sediments by Sweep Capture/Gas Chromatography Mass Spectrometry". The water removal technology endows PTC-V with strong water removal ability, effectively reducing the impact of water on GC/GC-MS. The precise electronic flow control and efficient trap analysis efficiency make PTC-V have efficient and stable analysis efficiency.

03 Headspace sampler THS-100 Headspace sampler

The THS-100 headspace sampler is a fully automatic headspace sampler with a 100 bit injection system. Widely used in fields such as healthcare, environmental protection, petrochemicals, food industry, pharmaceuticals, etc. This instrument complies with

HJ 736-2015 Determination of volatile halogenated hydrocarbons in soil and sediment by headspace gas chromatography-mass spectrometry, HJ 741-2015 Determination of volatile organic compounds in soil and sediment by headspace/gas chromatography

Standards such as GA/T 842-2019 Determination of Blood Alcohol Content, HJ 1067-2019 Determination of Benzene Compounds in Water Quality by Headspace/Gas Chromatography, HJ810-2016 Determination of Volatile Organic Compounds in Water Quality by Headspace Gas Chromatography Mass Spectrometry, etc.