Supply of UV-Visible Spectrophotometer, Double Distillation, Incubator, Weighing Balance, pH meter Benchtop, Conductivity meter-TDS Meter Benchtop, Deep Freezer in all respect for sub-divisional lab at Public Health Engineering Division lab Kosli

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Item:-UV-VIS dual beam Spectrophoto meter (benchtop)Make :- ThermoFisher Scientific/ Hach with Standard Chemical/ Solution & CRMs(Nitrate,Iron,Sulphate,Flouride ) Specifications: "The Spectrophotometer will be dual beam (viz. UV- Visible) operation and with the reference cell position for kinetics application. It will mandatorily have an 8- cell carousel. The spectrophotometer must have room-light resistance, allowing lid-open operation for improved speed and convenience. The Spectrophotometer will have option of automated cell changers and cell holders, sipper, and fiber optic probes for measurements outside of the sample compartment. It must accommodate high throughput measurements and temperature control. The Spectrophotometer will have following features:Spectrophotometer will be Double Beam(UV-Visible)/ Reference Cell It is will have High resolution touchscreen user interface. The spectrophotometer must be capable of operating through computer also. There will be 8-position cell changer with switchableturret. It will have onboard methods, reporting and data export. It is capable of open-lidoperation. There will be room light resistance. It will havesipper(optional). It must have optional facility for 4-position cell changer (long path cells) and Peltier-thermostat single cell holder (20 °C - 60°C) Specifications: Detector Type Dual Silicon Photodiodes, Display 7-inch colour touchscreen, high definition, 800 × 1280 pixels, Photometric Accuracy Instrument ±0.002A at 0.5A, ±0.004A at1.0A, ±0.008A at2.0A, Wavelength Accuracy ±0.5 nm Baseline Flatness ±0.002A Compartments 8-position cell changer (standard) Drift (At 500 nm after 1-hour warmup) <0.0005A/Hr Keypad Touchscreen, Lamp Xenon Flash Lamp (>5 years typical, 3 years guaranteed), Noise (RMS at 500 nm 60 consecutive measurements) ≤0.00020Aat0Aat260and500nm, ≤0.00030Aat1Aat260and500nm, ≤0.00040Aat2Aat260and500nm Optical Design Double Beam Photometric Display -3A to +5A Photometric Range –2A to+3.5A, Photometric Repeatability ±0.001A at 1A measured at 1.0A at 546 nm, Spectral Bandwidth 2 nm, Stray Light < 1.0%T 198 nm (KCl), <0.05%T at 220 nm (NaI), <0.03%T at 340 nm (NaNO2), Wavelength Data Interval 0.1 nm, 0.2 nm, 0.5 nm, 1, nm, 2 nm, 5 nm, Wavelength Range 190 nm – 1100 nm Wavelength Repeatability < ±0.2 nm, Wavelength Scan Speed Slow, medium, and fast - up to 1600 nm/min, Computer operation: The spectrophotometer can be operated from compatible computer and software. Computer and operational software to run Spectrophotometer will be a part of the spectrophotometer. Connections Single USB-A supports flash memory devices for method and data storage, Warranty 3 years with 5 year AMC

Item:-Supply of Double Distillation Make- Glassco, Borosil all quartz Vertical complete in all respect. Specifications: All Quartz Double Distillation Unit Demountable Boiler Panel Series, Vertical Model with Distillation Apparatus Power Supply Capacity 2.5 Ltr/hr

Item:-Supply of BOD Incubator complete in all respect . Make:- NST,Ambassador, Optics Technology Specifications: Inner Size: 18" x 18" x 24", Rating Watts 750, No. of Shelves 3, capacity 120Ltrs Construction: Double walled construction outer body made of Mild Steel powder coated, & Inner Body made of Stainless-Steel Insulation: Glass wool insulation between two walls. Temp range: room temperature to 60°C. Accuracy: +/- 0.5 °C. Temp controlled by: Controlled by PID Micro process controller with dual display. Selves: With G.I. wire Mesh selves Door: 2 door inner acrylic door to view sample & outer metal door. with air circulation motor with blower for uniform temperature throughout chamber. Heater: special Nichrome heater designed for long life & saving of power consumption with 5 year AMC

Item:-Supply of Analytical Balance Make- Mettler Toledo complete in all respect. Specifications: Analytical Balance Capacity 220 gm Accuracy 0.01 mg with internal calibration Pan Size Ø 90 mm. Standard Values. Repeatability (5% Max) 0.015 mg Repeatability (Max) 0.08 mg Minimum weight(USP) 30 mg Minimum weight (U=1%, k=2) 3 mg Permissible Values. Repeatability(5%Max) 0.02 mg Repeatability(Max) 0.1 mg Linearity, ± 0.05 mg Stabilization time 2 seconds Adjustment Internal, Verification Yes OIML Class I Display LCD (with backlight) Keypad 14 keys, Protection class IP 43 Databases 5, USB-A (interchangeable) 2 USB-B 1, RS 2322 Wi-Fi 802.11 b/g/n, Power supply 12 ÷ 16 V DC Power consumption 3 W, Weighing pan dimensions ø 90 mm open-work ø 85, mm standard (option) with 5 year AMC

Item:-Supply of pH Meter Benchtop Make- Eutech, WTW (Xylem), Oakton, Metrohm, ELICO WITH Standared solution complete in all respect.CRMs(4.01,7.01,10.0) Specifications: pH Range - 0 to 14.00 pH; Batteries: 4 x 1.5 V alkali- manganese batteries, type AA; Operational life: Up to 800 h without / 100 h with illumination. Resolution/Accuracy 0.001 pH/± 0.005 pH; Operational life: Up to 800 h without / 100 h with illumination; Operation Temp - 0°C-100°C, ORP Range ± 2500 mV; USB interface- USB B (device), data output; Admissible relative humidity- Yearly mean: < 75 %, 30 days/year: 95 %, Other days: 85 %, "Resolution 0.1 (± 1200.0mV) / 1 mV (beyond); EMC- EC directive 2004/108/EC EN 61326-1; Dimension: 240 x 190 x 80 mm; Weight, 0.8 kg", 1.2 ± 0.2 (± 199.9 mV) /± 2 mV (beyond) Temp range 0.0 to 100.00 C (32.0 to 212.00 F) Resolution/Accuracy 0.1 0 C (0.1 0 F)/±0.3 ºC / ±0.5 ºF, (0 to 70 ºC) ATC Yes (0 to 100 0 ºC) Buffer Options USA: pH 1.68, 4.01, 7.00, 10.01,12.45 NIST pH 1.68, 4.01, 6.86, 9.18 ,12.45, No. of pH Calibration Points 5points Built-in Electrode Arm Yes, Memory 100 data sets, Electrode Included ECFC7252101B, single junction pH electrode. Temp Probe Included, LCD DISPLAY CUSTOM dual-display LCD(5.6X7.5cm) Power Requirements Included, 100 /240VAC SMPS Power Adapter with US/UK/EUR/Japan plug ,9V,6W, CENTRE with 5 year AMC

Item:-Supply of Conductivity/TDS Meter Benchtop Make-Hach/ Eutech With Standard Chemical CRMs complete in all respect Specifications - Conductivity 0.00- 1000 mS/cm; Batteries: 4 x 1.5 V alkali-manganese batteries, type AA Resolution0.001μS/0.01μS/0.1μS;1/0.01mS/ 0.1 mS; Operational life: Up to 800 h without/ 100 h with illumination Accuracy ±0.5 % of value (Salinity); USB interface - USB B (device), data output; Dimension: 240 x 190 x 80 mm Resistivity0.00-199.9MΩcm;EMC-ECdirective 2004/108/EC EN61326-1 Resolution0.001/0.01/0.1Ω;0.001/0.1kΩ;0.01 MΩ Accuracy ±0.5 % of value (Resistivity) 0.0 -70.0 according to the IOT table Resolution 0.1; Weight 0.8 kg; IP Class: IP 43 Accuracy ± 0.1; Operational Temp: +5 °C ... +55 °C; Admissible relative humidity: Yearly mean: < 75 % 30 days/year: 95 %, Other days: 85 %" TDSRange1…1999mg/l,0…199.9g/l(@TDSfactor 1.0) Resolution 1 ppm; 0.01 / 0.1 ppt; Accuracy ±0.5 % of value Temp Range -5.0 ... +105.0°C Resolution 0.1°C; Accuracy ± 0.1°C none, nlF, 0.000 … 10.000 %/K Reference Temperature 20 °C/25 °C Built-in Electrode Arm Yes Compensation ATC / MTC Memory 5000 data sets electrode Included, 4 cell graphite electrode, Conductivity electrode, K=0.475, "Power Requirements Input: 100/ 240 V ~ / 50-60 Hz/ 270 Ma Output: 9 V = / 1.1 A with 5 year AMC

Item:-Supply of Deep Freezer with Temperature Controller Make: Blue Star, Cellfrost, Voltas Specifications -Doubledoordeepfridge•Capacity-300ltr•Heavy duty wheel •Enabled temperature controller to check & maintain inside temperature • Shelf, Material/ Coolpad: Toughened Glass• Aesthetic soft look design.• UVgrade plastic material for long- Lasting appearance •Door lock for restricted accessibility •Castor wheels for easy mobility• Environment friendly CFC free insulation with 5 year AMC

Aaxis Nano Technologies Pvt. Ltd.