tender for supply and installations of laboratory instruments and equipments at soil testing laboratory wardha. spectrophotometer : type - uv-visible double beam spectrophotometer with touch screen. double distilled water ( unit ) : type – double distillation unit 2.5 liter per hour water capacity. aniatic weighing balance : 1. capacity 0.000 to 250gm 2. auto calibretion 3. portable and economical ph meter : 1. ph compares the acidity or alkalinity of a solution at a given temperature. 2. large easy – to-read display 3. ready indicator. 4. 5 point calibration with auto-buffer recognition 5. memory holds up to 100 data points. 6. 3 digits reading. ec meter : 1. large screen that displays conductivity or tds readings with temperature in ?c or ?f 2. memory holds up to 100 data points. 3. 3 digits reading. dispenser : 1. capacity 100 ml, ( unit :2 ) , horizontal shaker : ( horizontal shaking ) 2. ( control step - less speed adjust system ) flame photometer : 1 ?.dual automatic digital burette, tube holder stand1 ( rerfer rate chart describe in tender notice )