How to detect the clean bench and biological safety cabinet qualified

How to detect the clean bench and biological safety cabinet qualified A, Clean bench Clean bench can protect the sample, can not protect the operators, the certification of qualified comprises the following steps: 1, using a rotary impeller...

New European Standard of Pesticide Residues Will Formally Go into Effect on 25th August 2014.

TheregulationEU87/2014publishedbyEUwillgointoeffecton25hAugust 2014 .TheregulationhasfurthermodificationtoEC396/2005(maximumresiduelimitsinplant/animaloriginalproductsandfodder)ItmodifiesfourresidueslimitsinAppendixII,andtheresiduelimitison...

Analysis of the related situation of incubator in Chinese Market

Analysis of the related situation of incubator in Chinese Market Universal application of constant temperature incubator, the market is very broad space for development, mainly for the production, scientific research, medical and other unit...

Snow depth recorder station -Weather Station

Introduction : TheobservationprincipleofNB-LXJ-1photosensitivesnowdepthrecorderisdesignedformeteorologicalservice,trafficdetection,ecologicalenvironmentandagriculturalservicesandenvironmentaldetectiondepartmenttomeasuresnowdepth.Thisisanu...

Analysis of the machine control system test

Analysis of the machine control system test At present, most of the control systems of testing machine adopts the single chip or desktop. The processing speed of Microcomputer in the dynamic loading is usually cannot meet the control requir...

Study of laser type development and characteristics of laser particle size instrument

Study of laser type development and characteristics of laser particle size instrument With the development of the times, the progress of technology, optical components in laser particle size analyzer will continue to be a more advanced tech...

Study of laser type development and characteristics of laser particle size instrument

Study of laser type development and characteristics of laser particle size instrument With the development of the times, the progress of technology, optical components in laser particle size analyzer will continue to be a more advanced tech...

Atentions of Laboratory centrifuge using

Atentions of Laboratory centrifuge using 1 The placing centrifuge tube must be symmetrical placement!! In order to turn up, guarantee unbiased, such as the four placed centrifuge tube position, must add two centrifuge tubes and one put a 2...

High performance liquid chromatography has been widely used in various fields

High performance liquid chromatography has been widely used in various fields High performance liquid chromatography can made solution samples only, not subject to volatile limit, range of mobile phase can choose a wide variety, stationary...

Uses of vacuum pumps

Uses of vacuum pumps [ edit ] Vacuum pumps are used in many industrial and scientific processes including: Composite Plastic moulding processes (VRTM)[1] Driving some of theflight instrumentsin older and simpler aircraft without electrical...

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