tender for supply of chemical and lab instruments at 50 mld filter plant manuabhan tekri, bhopal. , ammonia solution 28-30% emparta, make rankam siscochem merok , murexide (5,5- nitrilobarbituric acid mono ammonium salt) gr/ar (ammonium purpurate) pk-5 g, make- rankem/siscochem/merck , ammonium buffer solution make- rankem/siscochem/merck , buffer solution 4 ph make- rankem/siscochem/merck , buffer solution 7 ph make- rankem/siscochem/merck , buffer solution 10 ph make- rankem/siscochem/merck , e.d.t.a n/50 sol make- rankem/siscochem/merck , erichrome black -t(c.i.14645) make- rankem/siscochem/merck , extran® ma 02 neutral make- rankem/siscochem/merck , methylorrange 0.04% indicators solution make- rankem/siscochem/merck , o-tolidine reagent make- rankem/siscochem/merck , potassium chromate make- rankem/siscochem/merck , phenolphthalien indicator solution make- rankem/siscochem/merck , silver nitrate n/50 volumertic soln. make- rankem/siscochem/merck , sulphuric acid n/50 soln make- rankem/siscochem/merck , sodium hydroxide pellets sq make- rankem/siscochem/merck , universal indiactor solution 500 ml make- rankem/siscochem/merck , campact dry ready to use media petri plates for testing of e-coil and colifoam make- tasha/himedia/supelco , m 7 hr fc agar cat no-m635-500g, pk-500 gm, make-himedia,rankem/siscochem , macconkey broth(double strangth)hi media make-himedia,rankem/siscochem , macconkey broth(double strangth)hi media make-himedia,rankem/siscochem , hydrazine sulphate make-rankem/siscochem/merck , potassium dichromate make-rankem/siscochem/merck , autoclave vertical autoclave for sterilization fully ss capacity 50ltr with auto cut off, water indicator, timer 3k wtt, digital display make-scientech/paulinstru/patsio , analytical balance cy series capacity-220gm make-riviera/easedig specification readability 0.1 mg repeatability (sd)-0.1 mg linearity (+/-)-0.2 mg pan size (mm/inch) -900/3.5 response time 2-3 sec. display - alpha numeric lcd display calibration - automatic external calibration units of measure - gm, mg, ct, gn, mo, oz, dwt, mom, bat, ms tare range-full operating temp.: 15° to 35°c sensitivity drift.: ±2ppm (2 x 10-6/°c) protection - user administration & password protection application modes - pcs, % weighing, animal/dynamic weighing check weighing, automatic density, determination, formulation automatic statistic calculator etc. power supply - a/c adaptor 230v or 115v/+/-20% 50-60hz compliance-iso, glp/gmp usp compliance , ph meter electrod make -systronics/merck/riviera specifications general purpose plastic-body single junction gel-filled ph combination electrode, 12x90mm, bnc connector, 1m cable length , conductivity meter/tds meter specification measuring range- 0...200 μs/cm; 0...2000 μs/cm; 0...20 μs/cm; 0 ...500 μs/cm automatic range tds: 0...200 mg/l; 0...2000 mg/l; 0...20 g/l; 0...500 g/l salinity: 0....70 (after iot) temperature: -10....100°c resolution: 0.1μs; 15; 0.01 ms; 0.1 ms; 0.1°c accuracy: ±1 digit, ±0.5% of the measuring range, t(c)± 0.1 (5...50°c) temperature compensation: automatic with ntc 30k ohm or fixed temperature connectors: 8-pol sensor socket, 4-pol usb interface socket calibration direct input, temperature offset, single-point, automatic make-merck/systronics/riviera