Procurement of ph electrode for sension ph meter installed in the geochemical laboratory ,ground water division,chennai-113

U-lic-302 complete control valve along with mandatory spare details as per attached annexure,u-pic-504 complete control valve along with mandatory spare details as per attached annexure,pt make up flow (a-frc-162) complete control valve along with mandatory spare

Rotary evaporator 2l 110v lab rotavapor r dash 180 system evaporating flask size up to 3 l as per annexure 1 of bid document,uv vis double beam spectrophotometer light source xenon flash diffraction grating lines as per annexure 1 of bid document,ph meter potentiometer microcontroller based ph meter potentiometer display led lcd touch screen as per annexure 1 of bid document,conductivity meter manual digital conductivity meter measurable conductivity range range selection as per annexure 1 of bid document,refrigerator 225 litre capacity smart inverter compressor fast ice making five star rating as per annexure 1 of bid document,oven laboratory heating oven minimum capacity 330 litre working temperature as per annexure 1 of bid document,microwave 28 litre convection microwave oven lg samsung ifb as per annexure 1 of bid document,erlenmeyer flask 100 ml complies with is 1381 part 1din iso 1773 as per annexure 1 of bid document,burette 50 ml burette with boroflo stopcock class b complies with is 1997 iso 385 acc