Analyticals

Description Dorr Oliver Cyclone assembly (Respirable Dust Fraction – Particulate) Casella Dorr Oliver Cyclone Assembly

Description Product Description   Dosimeter-Radiometer MKS-05 «Terra-P+» Terra-P+ is a new version of world-known dosimeter TERRA-P, launched by Ecotest TM in 2011. The device gained a range of new features. It has 5 independent measuring channels with alternate indication of data on the single liquid crystal display with digital backlight. From now a household dosimeter Terra-P+ can measure surface beta-particles flux density with capability of automatic subtraction of gamma background! New capabilities of Terra-P+ In comparison with “TERRA-P” dosimeter-radiometer, “TERRA-P +” has new features: wider measurement range of gamma radiation ambient dose equivalent rate measurement of surface beta-particles flux density measurement of ambient dose equivalent accumulation time automatic subtraction of gamma background at measurement of beta contamination programming of threshold level values:           – gamma radiation ambient dose equivalent rate           – gamma radiation ambient dose equivalent           – surface beta-particles flux density digital display backlight wider operating temperature range TERRA-P+ is used to: control personal radiation safety of the user carry out radiation monitoring of:           – apartments and offices,           – items of everyday use,           – clothes,           – means of transportation,           – bank-notes,           – building materials,           – ground surface of infields,           – food items (especially berries and mushrooms) Purpose of Use Measurement of gamma radiation ambient dose equivalent rate (DER) Measurement of gamma radiation ambient dose equivalent (DE) Measurement of surface beta-particles flux density Measurement of ambient dose equivalent accumulation time Real time measurement (clock) TERRA-P+ Features Five independent measuring channels with alternate indication of data on the single liquid crystal display Built-in gamma, beta sensitive Geiger-Muller counter Automatic setting of measurement intervals and ranges Audio signalling of each detected gamma-quantum and beta-particle Two-tone audio alarm of exceeded programmed threshold levels Digital display backlight Two AAA size batteries Low battery indication Shock resistant body Small weight and dimension parameters   Measurement ranges and main relative errors Gamma radiation dose equivalent rate (137Cs) µSv/h 0.1…5 000   % ,where is a numeric value of the measured DER in μSv/h Gamma radiation dose equivalent (137Cs) mSv 0.001…9 999; ±25% Beta-particles flux density (90Sr+90Y) 1/(сm²·min) 10…10 000; % ,where – is a numeric value of the measured surface flux density in part./(cm2·min) Dose equivalent accumulation time and accuracy of measurement 1min…100h; ±0.1s per 24h   Energy ranges of measurement and energy dependence Gamma radiation MeV 0.05…3.0; ±25% Beta radiation MeV 0.5…3.0 Ranges of threshold level values programming for: – ambient dose equivalent rate – ambient dose equivalent – flux density     µSv/h mSv 10³/cm²·min     0…5 000 0…9 999 0…9 999 Resolution of threshold level programming for: – ambient dose equivalent rate – ambient dose equivalent – flux density   µSv/h mSv 10³/cm²·min   0.01 0.001 0.01 Battery life hours 2 000 Operating temperature range °С -20…+50 Weight kg 0,15 Dimensions mm 120×52×26   Delivery Kit MKS-05 “TERRA-P+” dosimeter-radiometer leather case operating manual packing box

Description Product Description   A top famous product of “ECOTEST” trademark, which is exported to over 70 countries. This is a professional device for official measurements, which measures the level of gamma background, beta contamination, accumulated dose and its accumulation time. Prompt evaluation of gamma background is performed within 10 seconds. With the help of GS Ecotest application measurement results are transferred to smartphones and tablets running Android™ OS via Bluetooth channel in real time. The GS Ecotest application is available on Google Play. Measurement results can also be transferred to a personal computer. TERRA has a large display with luminescent backlight, which simultaneously indicates units of measurement, measurement error, threshold level and real time, as well as ten-segment analog indicator of registered radiation intensity. The dosimeter has a built-in memory for 1200 measurements. Sound, vibration and sound-vibration alarms are provided for convenience of use. The device is in operational service with the Ukrainian Army, it is included in the equipment list of the State Emergency Service of Ukraine, and used for the purposes of the Security Service of Ukraine, Ministry of Internal Affairs of Ukraine, and the State Border Guard Service of Ukraine. TERRA is also supplied to the Army and the Ministry of Emergency Situations of Kazakhstan. Since 2002 according to the international technical assistance programs TERRA devices have been supplied to the Border Guard Service of Ukraine, Internal Troops of the Ministry of Internal Affairs of Ukraine, the State Emergency Service of Ukraine, the Border Services of Kazakhstan and Uzbekistan. Purpose of Use Measurement of gamma and X-ray radiation ambient dose equivalent rate (DER) Measurement of gamma and X-ray radiation ambient dose equivalent (DE) Measurement of surface beta-particles flux density Measurement of ambient dose equivalent accumulation time Real time measurement (clock), alarm clock Features Big display with luminescent backlight. Simultaneous indication of units of measurement, measurement errors, threshold level and real time on the display. Analog ten-segment indicator of registered radiation intensity. Ability to perform measurements with a preset error. Four-level indication of battery discharge. Built-in memory which allows storing up to 1200 measurements. Mode of PC connection via Bluetooth. Five independent measuring channels with alternate indication of data on the single liquid crystal display. Built-in gamma, beta sensitive Geiger-Muller counter. Prompt evaluation of gamma background within 10 seconds. Automatic subtraction of gamma background at measurement of beta contamination. Measurement results averaging, manually and automatically interrupted. Automatic setting of measurement intervals and ranges. Audio, vibration and vibration-audio alarm of each detected gamma-quantum or beta-particle that can be switched off. Two-tone audio, vibration and vibration-audio alarm of exceeded programmed threshold levels. Two AAA batteries. Shock-resistant body. Small weight and dimension parameters. Specifications Measurement ranges and main relative errors: Gamma and X-ray radiation ambient dose equivalent rate (137Cs) µSv/h 0.1…9 999; % ±(15+2/H*(10)), where  H*(10) is a numeric value of measured DER equivalent to µSv/h Gamma and X-ray radiation ambient dose equivalent (137Cs) mSv 0.001…9 999; ±15% Beta-particles flux density (90Sr+90Y) 1/(cm²×min) 10…100 000; % ±(20+200/φβ), where φβ is a numeric value of measured beta-particles flux density equivalent to part./(cm²×min) Ambient dose equivalent accumulation time and accuracy of measurement 1 min…9 999 h; ±0.1 s per 24 h Energy ranges of measurement and energy dependence: Gamma and X-ray radiation MeV 0.05…3.0; ±25% Beta radiation MeV 0.5…3.0 Resolution of threshold level programming for: – dose rate – dose – flux density µSv/h mSv 10³/(cm²×min) 0.01 0.001 0.01 Battery life* hours 1 500 Operating temperature range °С -20…+50 Weight kg 0.2 Dimensions mm 120×52×26 Delivery Kit MKS-05 “TERRA” dosimeter-radiometer; operating manual; leather case; “Cadmium ECOMONITOR” software; packing box.

Description Double Beam UV-Vis Spectrophoto Meter JH-UV9 Double Beam Spectrophotometer with quantitative measurement, wavelength scanning, time scanning, multi-wavelength test, DNA protein test and other high-order functions, with high precision, high resolution, low noise, low stray light characteristics. Double Beam Spectrophotometer Introduction Innovation: 1: Dual optical path, dual beam optical system. 2: Automatic wavelength calibration, automatic deviation repair. 3: 24-bit high-speed A/D conversion, the instrument is accurate and sensitive. 4: 0.5/1.0/1.5/2.0/4.0/5.0 six gears are automatically adjustable. 5: Comply with 21CFR Part 11, audit trail, pharmacopoeia and electronic signature. Double Beam Spectrophotometer Feature and Application 1. Independent double optical path and double beam optical system. 2. Can independently complete photometric measurement, quantitative measurement, spectral scanning, kinetics, DNA/ protein testing functions. 3. Suspension type optical system design, strengthen the design of thickened bottom plate, eliminate the impact of vibration or deformation on the optical system. 4. The software is fully compliant with 21CFR Part 11, audit trail, pharmacopoeia and electronic signature. 5. Large screen dot Allschoolabs liquid crystal, clear map data display, friendly interface, easy to operate. 6. Smaller spectral bandwidth, higher resolution, fully meet the requirements of the pharmacopoeia, wider application range. 7. Long life environment-friendly deuterium lamp with flange seat, light replacement is free of optical debugging. 8. The graph and data can be saved in real time and can be maintained when power is off. It can be printed and exported to PC. Fields of use Double Beam Spectrophotometer Double Beam Spectrophotometer is one of the analytical instruments with the longest history, the most widely used and the widest coverage in the world. It is widely used in life science, medical science, environmental science, agricultural science, metrology science, food science, geological science, petroleum science, medical and health care, iron and steel metallurgy, chemistry and chemical industry and other fields.

Description Double Dial Platform Scale 200/300/500kg Manufacturer: PERLONG MEDICAL EQUIPMENT               SPECIFICATIONS OF DOUBLE DIAL PLATFORM SCALE 200/300/500kg Product Name Double Dial Platform Scale Max  Weighing 200/300/500kg Measurement 77×64×114cm Division 500g/1000g/1000g Net Weight 45kg Gross Weight 50kg   PRODUCT SHOW

Description Double Doors Double Layers Upright Incubator Shakers The product has 2 doors and 2 windows at appropriate heights for easy access and visibility. The large double platforms can accommodate large quantity of flasks and high samples. It is suitable for medium scale experiments and production

Description Double junction reference electrode For T-713 & S-613 ion concentration meter

Description Double LED Digital Hotplate Magnetic Stirrer，stainless steel with ceramic coated hotplate，heating temperature up to 280°C- MS-H280-Pro Key Features •   Digital temperature control with max. temperature up to 280°C •   Digital speed control with max. speed up to 1500rpm •  Stainless steel work plate with ceramic coating provides good chemical resistant performance •   External  temperature  control  is  possible  by  connecting  the temperature sensor(PT1000) with an accuracy at ±0.5°C •   LED display shows temperature and speed •   The “HOT” warning will flash when the work plate temperature is above 50°C even if the hotplate is turned off Double LED Digital Hotplate Magnetic Stirrer，stainless steel with ceramic coated hotplate，heating temperature up to 280°C- MS-H280-Pro Specifications MS-H280-Pro Work plate Dimension φ135mm(5 inch) Work plate material stainless steel cover  with ceramic Motor type Brushless DC motor Motor rating input 5W Motor rating output 3W Power 515W Heating output 500W Voltage 100-120/200-240V  50/60Hz Stirring positions 1 Max. stirring quantity[H2O] 3L Max. magnetic bar[length] 50mm Speed range 200-1500rpm Speed display LED Temperature display LED Speed display resolution ±1rpm Heating temperature range Room temp.-280, increment 1°C Control accuracy of work plate ±1°C(100°C) Over  heat Protection 320°C Temperature  display accuracy ±1°C External  temperature sensor PT1000 (accuracy ±0.5°C) “Hot” warning 50°C Protection class IP21 Dimension [W x D x H] 150×260×80mm Weight 1.8kg Permissible ambient temperature and humidity 5-40℃ 80%RH