bids are invited for lab equipment 1 gas chulha 4 burenrs 2 each 2 gas chulha 2 burenrs 10 each 3 steamer stainless steal steamer stainless steal 4 each 4 mixer grinder with jucer ( 750wat ) mixer grinder with jucer ( 750wat ) 2 each 5 paper chramategraphy apparatur paper chramategraphy apparatur 2 each 6 olumpus microscope binocular electrical microscope binocular electrical 2 each 7 washing machine washing machine 8 kg semi automatic 1 each 8 hot air oven 18x1818 electrical hot air oven 18x1818 electrical 1 each 9 accurate weight machine accurate weight machine 300gm 1 each 10 kieldahl cdigastiar & distillatia unit kieldahl cdigastiar & distillatia unit 1 each 11 chamestrilab apparatus kit testing chamestrilab apparatus kit testing 1 each 12 vaccum descicator vaccum descicator 250mm 1 each 13 latomer latomer 1 each 14 u.p.s. 30 min backup 4 each 15 dinner set stainless steel 1 set 1 digital uv-vis - spectro photometer * good resolution, reliable, single beam, manual * digital wavelength with 0.1 nm increments* 200 – 1000 nm range * 2 nm bandwidth* manual 4 position sample changer * single position 20 / 50 mm cuvette holder ( optional ) * sourse tungsten - halogen lamp * stray light - less than 0.1 % at 220 nm, 340 nm 1 each 2 water analyzer ph range - :0 to 14.00 resolution : 0.01ph accuracy : +_ 0.01 ph+_ 1 digit , mv / orp range - :+_ 1999 mv resolution : 1 mv accuracy : +_1 mv +_ 1 digit , conductivity / tds rang e-: 0 to 100 ms ( 5 ranges ) 0 rpm to 100 ppt ( 5 ranges ) at tds factor 0.5 ( approx & tempco 2 % accuracy : +_ 1 % of fs +_1 digit , salinty range - : 0 to 4 1 each 3 double distrilaton unit all 9 lass double distrilaton unit all 9 lass 1 each 4 water sotiner water sotiner 1 each 5 electronic balance weight range, 0-100 g, readabiltiy - 0.012 g, linearity - ± 0.002g, display - backlit lcd 2 each 6 fluride lonselectire electrode * concentration range 10-6 m ( 0.02 ppm ) to saturated * ph range ph 5-7 at 10-6 m ( 0.02 ppm f- ) * temperature range 0 to 80 °c continuous use 80 to 100 °c intermittent use * electrode resistance 150 to 200 kilohms reproducibility ± 2% minimum sample size 5 ml in a 50 ml beaker size– 9609bnwp body diameter: 13 mm cap diameter: 16 mm cable length: 1 meter size– 9409bn and 9409sc body diameter: 12 mm cap diameter: 16 mm cable length: 1 meter 1 each 7 conductivity meter * micro controller based * cond. range : 0.1 μs – 100 ms * cond. resolution : 0.001 μs *tds range : 0.1 ppm – 100 ppt *temperature : 00 c – 1000 c ( auto / manual ) readout : 7 digits led ( 3 digits for temp. and 4 digits for cond. / tds ) printer interface for 80 column d.m. printer 1 each 8 digital ph meter *high quality precision manual instrument * ph range : 0 – 14 * 0.01 ph resolution * mv range : 0 - +1999 *1 mv resolution *readout : 3 ½ digit lcd 1 each 9 waocter bath double walled 25 ltr. to 35 ltr. 24 hours, quality 1-2 us / cm q25*c ( astm type ii mater ) , power max. 1500w ( 208 ) - 240- vac., energy-0.7 kwh, per liter distilled water. 1 each 10 incubator