Analysis of blood alcohol detection chromatograph - Database & Sql Blog Articles

Supply 0603 blue LED

The special instrument developed by Beijing Huasheng Spectrum Instrument Co., Ltd. is equipped with a real headspace sampler, omitting the complicated pre-processing process, high analysis efficiency, advanced detection method, reasonable instrument configuration, accurate detection and convenient operation. . Suitable for all levels of public security departments and hospitals, judicial identification centers.

With the implementation of the new Traffic Law, the detection of blood alcohol content in motorists is becoming more common. The legal and quantitative determination of blood alcohol content in headspace gas chromatography is the only means of judicial identification. The special instrument developed by our company is equipped with a real headspace sampler, omitting the complicated pre-processing process, high analysis efficiency, advanced detection method, reasonable instrument configuration, accurate detection and convenient operation. Suitable for all levels of public security departments and hospitals, judicial identification centers.

* Instrument analysis range

Qualitative analysis of blood, urine, ethanol, methanol, n-propanol, acetaldehyde, acetone, isopropanol, n-butanol, isoamyl alcohol and quantitative analysis of ethanol, methanol and n-propanol. Testing the alcohol content in the blood is in accordance with the public safety industry standards of the People's Republic of China

GA/T842-2009

The analysis requirements and analysis conditions can quickly and accurately analyze the alcohol content in human blood. It can meet the needs of the traffic police judicial department across the country.

Instrument configuration:

1.

Gas Chromatograph

2. FID+

Packed column injection system

+

Capillary injection system

3.

Automatic headspace sampler

HS-12A

, fully automatic headspace sampler

HS-20A

4.

Dedicated column

1

Only special sealing pliers sample preparation accessories and consumables

100

Set of empty bottles, covers, mats

5.

Chromatography workstation

6.

High purity nitrogen, hydrogen, air generator

7.

Internal standard

8

Computer printer

The company's after-sales technicians are free to install, start and debug, and are responsible for the professional training of the experimental personnel.

"

Turnkey

”

engineering. The whole machine is guaranteed for one year and is maintained for life.

main feature

Microcomputer control, full Keyboard operation,

32

Bit digital tube display.

With self-diagnosis function, it can continuously monitor the status of the instrument. Once the fault is detected, the information is displayed immediately, and the fault area and troubleshooting method are prompted.

Detector range and decay time programming is available.

It has automatic switching of valves and automatic switching of two detection signals for automatic analysis.

A variety of protection features:

TCD

Gas shutoff protection, over temperature protection,

FPD

Light leakage protection, etc.

Four analysis methods can be stored at the same time, which is convenient to call at any time.

TCD

,

FID

,

ECD

,

FPD

,

TSD

Five detectors are available for installation.

Packed column injector, shunt

/

Splitless capillary injector, two injectors can be optionally installed

Instrument performance characteristics:

Gas Chromatograph is a new type of gas chromatograph developed on the basis of the introduction of Varian's instrument manufacturing technology. The key components are still imported from the United States, and the shape is beautiful and generous. It is a new generation of cost-effective instruments in China. Widely used in petroleum, chemical, environmental protection, medicine, electric power, mining, scientific research and education.

Technical Parameters

Detector:

TCD

Detection limit

≤9╳10-6mg/ml (H2

in

n-C16)
FID

Detection limit

≤8╳10-12g/s (n-C16)
ECD

Minimum detection

≤0.1Pg(r-666)
FPD

Sensitivity:

[P]≤1╳10-12g/sec (

Tributyl phosphate

) [S] ≤ 1 ╳ 10-10g / sec (

Methyl parathion

)
TSD

Sensitivity:

[N]≤1╳10-13g/sec (

Azobenzene

) [P] ≤ 1 ╳ 10-14g / sec (

Malathion

)

Temperature control: column box: room temperature ~

400oC

Injection mold thermostat: room temperature ~

400oC

Detector incubator: room temperature~

400oC

Operating Voltage:

AC 220V±10% 50Hz

Working current:

15A

Power consumption:

1650W

Dimensions: high

╳

width

╳

deep

500╳588╳550mm

Instrument net weight: about

38Kg

Full service

Before purchasing the instrument, we will assist you in fully understanding the performance characteristics of the instrument and the comprehensive consulting services for instrument selection. According to customer needs, we can provide you with the equipment of the instrument, such as: chromatography workstation, nitrogen and hydrogen generator, standard gas, column and so on. After purchasing the instrument, professional technicians will be sent to the door for free installation, start-up and commissioning, and the company will supply the vulnerable and consumable parts of the instrument for a long time.