supply of gel electrophoresis with power pack , gel electrophoresis with power pack , technical specifications • the horizontal electrophoresis unit must include 10x10cm tray. • gel trays should be uv transparent. • lid and cables should be separate and must not be attached. • bromophenol blue migration should be approx 4-5cm / h at 90v. • run time should be 45-60 min at 90. • 1 mm thick 2 combs of 16 sample wells should be included. • buffer volume should not be more than 300ml. • tank of the system should be single moulded to ensure leak proof buffer tank. even the parts should also be single molded that are easy to repair and replace. • 16 sample combs should have 16 ?l sample capacity in each well. • the electrodes should not be attached to the tank and should be cassette type electrodes for easy repair and replacement. • should have pure platinum wire and gold plated corrosion resistant electrodes. • should include casting dams for tape free casting of gels. • should include loading guides for easy identification of wells. • should have color coded combs option and should have options for 0.75mm, 1mm, 1.5mm and 2mm combs. • it should support widest range of combs to run up to 100 samples. • the unit must have safety requirements for electrical equipment for measurement, control, and • laboratory use – part 1: en61010-1: 2001, general requirements following the provisions of • directives 73 / 23 / eec ( low voltage ) and 89 / 336 / eec ( emc ) as amended by 93 / 68 / eec ( ce marking ) . power supply:- • the power supply should have 300v, 400ma and 60w with 1v / 1ma resolution. • the output of the power supply should be constant voltage or constant current. • the system should have timer for 1-999 mins with alarm. • should have 3-digit led. • the power supply should have provision to connect two gel chambers. • should have alarm function. • should have microprocessor control. • the system should have auto cut-off function. • safety features includes shrouded plugs and sockets, no load detection, overload detection, overvoltage, current & temperature protection, and maximum power output detection. • the unit should have en-61010-1 & ce regulatory conformity. • operating conditions should be ambient - 40°c, =95% humidity. • operating conditions should be 100-240 vac. • the power pack dimensions should not be more than 140x191x84mm ( wxdxh ) . • weight of the power pack should not be more than 1 kg. • the unit must have safety requirements for electrical equipment for measurement, control, and • laboratory use – part 1: en61010-1: 2001, general requirements following the provisions of • directives 73 / 23 / eec ( low voltage ) and 89 / 336 / eec ( emc ) as amended by 93 / 68 / eec ( ce marking ) . • vendor should be having service facility at kerala, service centre address to be furnished. • warranty: 1 year with periodic preventive inspection every 3 months during the warranty period. vendor should be provided specific manufacturer authorization certificate.