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Supply And Installation Of Engineering Chemistry Lab Equipment And Glassware At Rajiv Gandhi University Of Knowledge Technologies-Ap, Srikakulam 1 Digital photoelectric Colorimeter Digital photoelectric Colorimeter with the following specifications and accessories: 6 · Wave Length Range: 400nm to 700nm with 8 optical Filters · Filter’s peak wave length: 420nm, 440nm, 490nm, 520nm, 540nm, 570nm, 600nm, 700nm. · Measuring modes: %T&Abs · Photometric Resolution: 1% T & 0.01Abs upto 1.99Abs · sample volume: 1ml in 4ml Test tube · Display: 3 Digit LED · Light source: White LED · Detector:Hermitically sealed photodiode · Power: 230V+/-10%, 50Hz · Accessories: 4 test tubes 2 pH Meter pH Meter with the following specifications and accessories: 6 · Type : Table –top · Display type : 3 ½ Digit LED Display · pH range : 0 to14Ph · Millivolte range : 0 to 1999 mV · Slop correction : 85% -115% · Resolution : 0.01 PH,1 mV in mV mode · Repeatability : ±0.01pH ±1 digit for pH ±0.01pH ±1 digit for Mv Page 9 of 28 · Standardization Rate : ±1 pH · Temperature compensation : 0 to 1000 C · Power supply : 230V ±10% 50 Hz · Accessories : Combined Electrode Stand & Clamp : Pt. Electrode (Redox Electrode) & Calomel Electrode Temperature probe (PT-100) 3 Digital Conductivity- TDS meter with cell and Temperature Probe · Source Frequency : 100Hz – 1 KHz automatically selected 6 · Conducvity Range : 0μs to 20ms with 0.1 cell constant and 0μs to 200 ms with 1 cell constant (5 decadic ranges) TDS : 0 ppm TO 20 ppt with 0.1 cell constant and 0 PPM to 200 PPT with 1 cell constant (5 decadic ranges) · Temperature : 0 – 1000 C (Auto/Manual) · Display type : 3 Digit LED · Power : 230 V+ -10% 50 HZ · ConductvityResolution : 0.1μS is lowest range with cell constant of 0.1 · TDS resolution Range : 0.1 ppm is lowest range with cell constant of 0.1 · Temperature Resolution: 10C · Conductvity/ TDS Accuracy: ±1% of f.s.± 1 Digit · Temperature Accuracy:±10C ±1Digit · TDS-Factor: 0-1.00 · Temperature Sensor: PT 100 · Accessories: 1 cell constant cell 0.1 cell constant cell Clamp and Stand 4 Digital Potentiometer · Input Configuration : Bipolar 6 · mV range : 0 to ± 1999 V · mV Resolution : 1 mv · Polarisation Current : 1μA for metal to metal Electrode · Input impedance :1011 Ohms · Polarity : Automatic · Magnetic Stirrer : Inbuilt with variable speed control · Over Range : Last 3 digits blinking · Display : 3 ½ digit LED/LCD · Power : 230 V AC+ 10% 50HZ · Accessories : Pt.& Reference electrode, Page 10 of 28 Electrode stand & Clamp, Magnetic stirrer pedal 5 Melting point/Boiling point apparater · Heating range : 0-300o C 4 · Accuracy: + 0.1o C · Display : Digital LED Display · Lens to view the sample slow/ fast heating arrangement to be provided · Magnetic stirrer for uniform heating · Power : 230 V, ±10%, 50 Hz 6 UV-Vissible spectrophotome ter · Optic : Double Beam 1 · Grating : 1200 lines per mm · Wavelength range : 200 to 1100 nm · Wavelength resolution : 0.1 nm · Wavelength Accuracy : ± 0.5 nm · Wavelength Repeatability : ±0.2 nm · Wavelength Bandwidth : 1 nm · Photometric Range : -0.3 to 2.5 Abs, 0 to 100% T · Photometric Accuracy : ± 0.005 Abs at 1 A · Photometric Repeatability : ± 0.002 Abs at 1 A · Photometric Drift : 0.003 Abs per hour (After 1 hour warm up at 500 nm) · Stray Light : Less than 0.1% T at 220 nm & 340 nm · Measuring modes: % Transmittance, Absorbance, Concentration (K-factor, Multi standard upto 5) · Operating modes: Single Wavelength, Multi Wavelength , Scan with multi scan facility, time scan · Source : Tungsten Halogen Lamp (320 – 1000 nm), Deuterium lamp (200-340 nm) · Scan Speed: Slow, Medium, Fast ( Minimum at a span of 100 nm) · Detector: UV enhanced wide range salt state Siphoto diode · Base line Correction: Automatic · Base line Flatness: ±0.03 Abs per hour (after 40 min. warm up) · Data Processing: Peak pick, Point pick, valley pick, Page 11 of 28 Zoom/ overlaying of spectra, 1st , 2nd , 3rd& 4th derivatives, Averaging of two Scans, Subtraction of two scans, Spectrum store/Recall, Concentration of scan compared to base scans. · Data Presentation: Display of Graphic and tabular data on computer monitor, Permanent data storage on hard disk, Hard copy of graphic and tabular data on printer · Sample holder: 5 positions for 10 mm cuvettes · Power: 230 V ±10%, 50 Hz Accessories: Two matched 10 mm path length quartz cuvettes & dust cover 7 Heating Mantel Power supply 230V + 10% 501+ Capacity:1000ml 1 Power: 100w 8 Hot Air Oven Heating Element: High Grade Nichrome Wire Power: 1.2 to 4 kw 1 Air Circulation: Motorized Recirculation No of Chamber: Two Insulation: Special Grade Glass Wool Tray: Stainless Steel Dimensions :6x4x4 9 Vacuum pump Noise Level: 60 / 61 / 66 Dba Rotating Speed: 1450 rpm 1 Ultimate Vacuum: 150 mbar (abs.) 10 Hot plate 8 inch round Size: 8" Dia Temperature (deg. Celsius): 350degC Rating: 1.2 kW to 1 2.0 Kw 11 Hot plate 25 cm X 30 cm 12 Water Distillation Unit Type : Water Distillation Unit Capacity (Ltr/hour) : 4 Ltr / hour Phase : Single phase. 3 KW Heater Power Supply : 220/240 V, 50/60 Hz Conductivity Range : 1.5-2.0 μS/cm Weight : 6Kg Approx. Water Supply : Min flowrate 1 ltr/min Ph Range : 5.5-6.0 Ph Temperature : 25.0°C - 40.0°C Dimension : 50x15x46 cm Flow Rate:50 to 1000 Lit/hr 4 13 Digital Cleave land Flash/Fire point operators Resolution: 0 .1°C Controller Accuracy: 0.5°C 4 Flash Detection Accuracy: ±1°C Load: 1Kw Voltage :230V Phase :Single Phase 14 Magnetic stirrer with hot plate Stirring capacity: 1 2 Heating capacity: 150 External Dimensions: 200x225x185 Capacity : 1-MLH Speed range(RPM) : MAX. 1000RPM ø x length : 9x25mm Temparature range : 1200c 15 Digital Rotational viscometer Viscometer Type: Digital Measuring Range : 1 – 100 k RPM : 6,12,30,60 1 Temperature Range : 0.00 c to +100.00c Accuracy: +/- 1.0% of range Repeatability: + / -0.5% Power Supply: 110 / 220 Volts Display: LCD Display Controls: Touch keypad on front Computer Interface: Yes Micro Printer: Yes Alarm: Yes Accessories: Specified thermostatic water Bath(Temperature range upto 100 o C), Low Viscosity adapter, Standard oils, Micro Printer, RTD Temperature Probe, Glass Beaker with Circulation 16 Rotary Flask Shaker Universal Platform with rounded corners to accommodate interchangeable clamps of assorted sizes 2 Can accommodate 16 conical flask Speed Control by rotary knob Elegant Plastic front Page 13 of 28 Variable speed 20 -300 RPM Shaking amplitude 40 mm Auto start after power resumption 17 Stalagnometer Graduated vertical glass tube 20 18 Stop watch 10 19 Agate Mortar and pestle Internal Diameter of 10cm 2 20 Digital Analytical Balance Maximum Capacity: 120 g 1 Readability: 0.1 mg Minimum Weight (USP, 0.1%, typical): 0.16 g Weighing Pan Diameter: 90 mm Interfaces: RS232 Adjustment: Internal Resolution: 0.1 mg Housing: Die-cast aluminum, ABS Dimensions (DxHxW): 344 mm x 344 mm x 210 mm 21 Box Furnace with Programmable controller Furnace Maximum temperature 1000 ̊C. 2 o Continues operation 1000 ̊C. o Micro based PID SSR Programmable Control Panel. o Accuracy ±1 ̊C. o Operation Voltage 230V, Single Phase, 50Hz, 32Amps Capacity. o Power rating 3.5KWS. • Furnace Heating Element Details:- o A1 Kanthal coil heating element. Sensor Type:- o K-Type Chromyl Alumel Thermo Couple. • Furnace Control Panel:- o SSR based PCB (Power Control Board). o Micro based PID Programmable Controller. o 16 segment 2 pattern each one pattern 8 segment. o Main Input & Output Switch. o HRC 32Amps Safety Fuse. o Main Input & Output wire, Earth wire, K-Type Thermocouple wire each 2 1/2 meters. Page 14 of 28 22 Box Furnace with Programmable controller Furnace Maximum temperature 1200 ̊C. 1 o Continues operation 1200 ̊C. o Micro based PID SSR Programmable Control Panel. o Accuracy ±1 ̊C. o Operation Voltage 230V, Single Phase, 50Hz, 32Amps Capacity. o Power rating 3.5KWS. • Furnace Heating Element Details:- o Si-C rods as heating element Sensor Type:- o K-Type Chromyl Alumel Thermo Couple. • Furnace Control Panel:- o SSR based PCB (Power Control Board). o Micro based PID Programmable Controller. o 16 segment 2 pattern each one pattern 8 segment. o Main Input & Output Switch. o HRC 32Amps Safety Fuse. o Main Input & Output wire, Earth wire, K-Type Thermocouple wire each 2 1/2 meters. 23 Autoclave 1 Burette (50 ml) BOROSIL 70 2 Burette stand with clamp SS 70 3 Glass funnels 70 mm BOROSIL 35 4 Plastic Funnels 70 mm POLYLAB 35 5 Droppers 4 To 6" 70 6 Beaker 100ml BOROSIL 70 7 Beaker 250ml BOROSIL 70 8 Beaker 500ml BOROSIL 10 9 Beaker 1000ml BOROSIL 5 Page 15 of 28 10 Conical Flask 25ml BOROSIL 100 11 Conical Flask 1000ml BOROSIL 20 12 Conical Flask 250ml BOROSIL 70 13 Conical Flask 100ml BOROSIL 70 14 Measuring Cylinder 10ml BOROSIL 70 15 Measuring Cylinder 50ml BOROSIL 70 16 Measuring Cylinder 100ml BOROSIL 70 17 Measuring Cylinder 500ml BOROSIL 10 18 China Dish 3" 70 19 Wire guage6x6" 70 20 Copper water both-6 70 21 Glass rod 70 22 Spatulas 70 23 Watch Glass (3 inch) 70 24 Test tube Holders 70 25 Tripod stand 70 26 Boiling test tube BOROSIL 100 27 Thermometer 0-150c 70 28 Pipette 10ml BOROSIL 70 29 Pippete5Ml BOROSIL 70 30 Pipette 20 ml BOROSIL 70 31 Test tubes BOROSIL 40 32 Test tubes stands 70 33 Glazed Tiles 70 34 Volumetric flask 100ml BOROSIL 40 35 Volumetric flask 250ml BOROSIL 40 36 Volumetric flask 500ml 20 37 Spoons 12 38 Crucibles 70 39 Mortar and pestle-90MM 10 40 Measuring jar(plastic)-10ml 15 41 Measuring jar(plastic)-50ml 15 42 Measuring jar(plastic)-100ml 15 43 Round bottom Flask 10ml BOROSIL 10 44 Round bottom Flask 25ml BOROSIL 10 45 Round bottom Flask 5ml BOROSIL 10 Page 16 of 28 46 Filtration Flask-1000 ml BOROSIL 20 47 Buchner Funnels-100 mm
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