purchase of lab equipments for quality control subdivision purchase of lab equipments for quality control subdivision alappuzha-1 cube mould 15 cm isi marked u model no tm 110-isi :- is : 10086 weight of the mould will be about 13.5kg strictly as per bis spcifications and with in required tolerence 2 fine sieve set - 20cmdia - set model no: tm-239 : seamless brass frame set consist of 6 sieves - 4.75mm, 2.36mm, 1.18mm, 600 micron, 300 micron, 150 micron and a set of lid-pan 3 laboratary oven make - lab tek scientific : inner dimensions 45x45x45 cm with ss inner, digital temparature controller and air circulating fan 4 waterproof ph tester with atc eutch-phtest10 :±0.1 ph accuracy with 4&7 ph standards 5 electronics balance make - scale tech model- cws10.1sl: maximum capacity 15kg , readablity- 0.1gm, pansize-175x225 cm , display type led