Directorate Of Technical Education-DTE has published Consumables Items Consumables Items , Stationery And Sanitary Items , Digital Ph Meter Range: 0- 14 Ph Resolution: 0.01 Ph Accuracy: ± 0.01 Ph± 1 Digit Slope Correction : 80% To 120 % Display :3 ½Digit Led Power Supply : 230 V± 10 %, 50 Hz Ac , Di. Submission Date for this Tender is 28-06-2022. Stationery Tenders in srirangam Tamil Nadu. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Stationery and Sanitary Items |
2 | Digital pH meter Range: 0- 14 pH Resolution: 0.01 pH Accuracy: ± 0.01 pH± 1 digit Slope Correction : 80% to 120 % Display :3 ½digit LED Power supply : 230 V± 10 %, 50 Hz AC |
3 | Digital Spectrophotometer Wave length Range: 340 – 960 nm Wave length Resolution : 1 nm Wave length Accuracy :± 2.5 nm Wave length repeatability : ± 2.5 nm PhotometricRange : %T :0 to 100 % Absorbance : 0 to 1.999 Concentration :0 to 1999 PhotometricResolution: %T :0.01 % T Absorbance : 0.001 Abs. Concentration :1 Detector : Silicon Photodiode Mono-Chromator : 600 lines/mm Light Source : 6 V, 1 Amp, Tungsten Halogen Lamp Display : 3 ½digit LED display Power supply : 230 V± 10 %, 50 Hz AC |
4 | Digital Dissolved Oxygen meter DO Range: 0 to 20 ppm Resolution : 0.1 ppm Accuracy : ± 0.5 ppm ± 1 digit Display :3 ½digit LED Power supply : 230 V± 10 %, 50 Hz AC |
5 | Digital Turbidity meter Range: 0 to 1000 NTU Resolution : 1 NTU Accuracy : ± 3 % (FS)± 1 digit Sample System : 30 mm clear Glass Test tube Light Source : LED, 3 V,0.3 Amp Detector : Photodiode Display :3 ½digit LED Power supply : 230 V± 10 %, 50 Hz AC |
6 | Jar Test Apparatus Capacity : 1 litre with four stirrer Variable speed drive from 20 to 100 RPM through 1/20 H.P motor mounted on a mild steel housing, supported by four rods on a bench.Stirring paddles are of stainless steel with adjustable height. |
7 | Magnetic stirrer: Stirring capacity : 5 Litres Magnetic stirrer with hotplate and digital speed indicator.PMDC motor for higher torque even at low speeds. |
8 | Drying oven: Hot air oven of 250° C with Digital Indicator Size of the inner chamber:45 cm x 45 cm x 45 cm Rating : 1500 w Shelves:2 Temperature controller :By electronic controller Heating Element :Strip Heater Mains:230 Volts |
9 | Analytical balance: Laboratory Balance Capacity : 300 g Readability : 0.001 g(1 mg) Repeatability(±) = 0.001 g Pan Size : 80 mm Display : LCD with backlight Tare Range: Full Power Supply:AC 220 V/ 50-60 Hz |
10 | Desiccator – 8 “ |
11 | Dish tongs-18” |
12 | Evaporating dish – 3” |
13 | Filter Membrane – packet of 100 nos. |
14 | Filter Paper – packet of 100 nos. |
15 | Bunsen Burner |
16 | Vacuum Pump |
17 | Crucible – 50 ml |
18 | Whattman filter paper (110 mm) – packet of 100 nos. |
19 | Wash bottle – 500 ml |
20 | Glass funnel – 3” |
21 | Conical flask |
22 | Pipette – 50 ml |
23 | Burette – 50 ml |
24 | Stand |
25 | Wire gauze |
26 | Beaker-100 ml |
27 | Beaker – 250 ml |
28 | Beaker – 500 ml |
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