Tender For procurement of chemicals and consumables, glassware, plasticware etc. required for smooth running of the belpahari, gidhni, lalgarh, gopibalavpur sub-district laboratory and ngo managed laboratory in the district of jhargram under jhargram division - chromocult coliform agar(cca) recommended for detection of escherichia coli and coliforms in water samples this medium are as per the specifications laid down in iso 9308-1:2014 agar is selective medium recommended for the simultaneous detection of escherichia coli and total coliforms in water samples (100gm/pk), (make-himedia,merck,sigma,difco or equivalent.), consumables for bacteriological analysis by mf technique, membrane filter cellulose nitrate, sterile indivulually packed, white membrane, gridded, 47mm dia. 015 micron pormity, pack of 100 circles ( make - himedia, merck,pailan,millipore,whatman or equivalent. ), consumables for bacteriological analysis by mf technique, radiation sterilie plats (petri plate) 15x60mm, 250 nos/pk. ( make - tarsons,himedia,thermo fisher or equivalent. ), edta n/50 solution, for total hardness analysis (500ml/pack) ( make - qualigens,merck,aviantor or equivalent. ), ammonium buffer solution for total hardness analysis (500ml/pack) ( make - qualigens,merck,aviantor or equivalent. ), calcium carbonate (500gm)with 10% add for agency profit ( make - qualigens,merck,aviantor or equivalent. ), triethaylamine min. 99.50% for total hardness analysis (500ml/pack) pack. ( make - qualigens,merck,aviantor or equivalent. ), ph buffer-250c clear, colorless ph buffer solution tested at 250c and certified by recognise iso 17025 accredited test metod nist traceable ph 4.00 +0.01 @ 250c in 500 ml. ( make - eutech,sigma,thermo fisher or equivalent. ), ph buffer-250c clear, colorless ph buffer solution tested at 2500 and certified by recognise iso 17025 accredited test metod nist traceable ph 7.00 0.01 @ 250c in 500 ml. ( make - eutech,sigma,thermo fisher or equivalent. ), ph buffer-250c clear, colorless ph buffer solution tested at 250c and certified by recognise iso 17025 accredited test metod nist traceable ph 10.00 0.01 @ 250c in 500 ml ( make - eutech,sigma,thermo fisher or equivalent. ), reagent suitable for spectrophotometric analysis of iron in potable water, range 0.005-5.00 mg/l fe2+ soluble fron (1000 tests/pack) ( make - merck,lovibond,pailan or equivalent. ), iron standard traceable to srm from nist fe(no3)3 in hno3 0,5 mol/l 1000 mg/1 fe (100 ml) ( make - eutech,sigma,thermo fisher,alfa aesar or equivalent. ), reagent suitable for spectrophotometric analysis manganese in portable water range:0.010-010 mg/l mn of soluble manganese in portable water, make :(250tests/pack) ( make - merck,lovibond,pailan or equivalent. ), manganese standard traceable to srm from my nist me(no3)2 in hno3 0.5 mol/l 1000 mg/ ms (100 ( make - eutech,sigma,thermo fisher,alfa aesar or equivalent. ), silver nitrate (agno3) 25 gm ( make - merck,thermo fisher, alfa aesar,qualigens, or equivalent. ), indicator papers ph 1.0 to 14.0 (10 books/pk) (basic prise rs. 380.00+ contractor prefit @ 10% i.e r.s 38.00) ( make - himedia,merck,thermo fisher, alfa aesar,qualigens, or equivalent. ), biosol (450 ml), ice box 14 lit ( make - cello,milton or equivalent. ), aluminium foil paper 9mt, dpd tablet for residual cholorine easily dispersible sutiable for comparometeric determination, pack of 250 tabs/pk ( make - lovibond, merck or equivalent. ), potassium chloride(500gm) ( make - himedia,merck,thermo fisher, alfa aesar,qualigens or equivalent. ), 100 ml glass measuring cylinder cl-a as per iso-17025 ( make - borosil, riviera,qualigens, scott duran or equivalent. ), 100 ml polypropylene measuring cylinder ( make - borosil, riviera,qualigens, scott duran or equivalent. ), funnel 65mm ( make - borosil, riviera,qualigens, scott duran or equivalent. ), volumetric flask 100 ml glass cl - a iso-17025 ( make - borosil, riviera,qualigens, scott duran or equivalent. ), volumetric flask 250 ml glass
08 Apr, 2025
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