Kaithal PHED No.2 WQMS-2021-22-Supply, installation, commissioning, Training of Pre-Programmed UV-VISible Spectrophotometer, Micro Pipette, chemical, Glassware etc. in Sub Divisional Laboratory, Guhla at Public Health Engineering Division No.2 Kai

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1. Pre-programmed Uv-Visible Dual Beam Spectrophotometer for Water & Waste Water Analysis ( Make HACH, Thermo Scientific or WTW (Xylem)General Requirements "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 haveroom-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: i. Spectrophotometer will be Double Beam (UV-Visible)/Reference Cell ii. It is will have High resolution touchscreen user interface. The spectrophotometer must be capable of operating through computer also. iii. There will be 8-position cell changer with switchable turret iv. It will have onboard methods, reporting and data export v. It is capable of open-lid operation. vi. There will be room light resistance. vii. It will have sipper(optional) viii. 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 at 1.0A ±0.008A at 2.0A 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) ≤0.00020A at 0A at 260 and 500 nm ≤0.00030A at 1A at 260 and 500 nm ≤0.00040A at 2A at 260 and 500 nm 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 nmWavelength 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 Years AMC) and Chemicals required at least for 500 Tests for Nitrate, Fluoride, Sulphate & Iron with the spectrophotometer. Calibration Certificate from NABL Accrediated Laboratory is required with Instrument at the time of supply.

pH Electrode for Eutech pH 700 meter : Make Thermo Eutech (No ECFC7252101B),single junction pH electrode.

Electrode for Eutech Con 700 Conductivity meter /TDS Meter : Make Thermo Eutech (No CONSEN9501D)

Single Channel Variable Volume Micro Pipette Make: Microlit, Sartorius, Thermo Fisher Scientific, Brand, Glassco, Borosil Capacity : 500- 5000 micro ltr With 2 no. tip Pack ( 100 Tips/Pack)

Sodium Carbonate,Certified Refrence Material (CRM) NIST traceable along with certificate Size- 50 gm Traceability -NIST,atleast with 3 yr expiry date Make . Merck, Bhartiya Nirdeshak Dravya (BND)

Sodium Chloride Certified Refrence Material (CRM) ,NIST Traceable along with certificate Traceability -NIST, Size 80 gm, atleast with 3 yr expiry date Make . Merck, Bhartiya Nirdeshak Dravya (BND)

Calcium Carbonate,Certified Refrence Material , NIST traceable along with certificate Size- 50 gm Traceability -NIST,atleast with 3 yr expiry date Make . Merck, Bhartiya Nirdeshak Dravya (BND)

TurbidityStandard -1000 NTU,NIST traceable (CRM) along with certificate , size- 500 ML Traceability -NIST,atleast with 3 yr expiry date Make . Merck, Bhartiya Nirdeshak Dravya (BND)

Conductivity Standard(CRM) -1.41mS ,NIST traceable along with certificate, size- 500 ML Traceability -NIST,atleast with 3 yr expiry date Make . Merck, Bhartiya Nirdeshak Dravya (BND)

Color Standard -500 CU,NIST traceable (CRM) along with certificate , size- 500 ML Traceability -NIST,atleast with 3 yr expiry date Make . Merck, Bhartiya Nirdeshak Dravya (BND)

pH buffer calibration solution-10.01,Certified Refrence Material (CRM) ,nist traceable with certificate Make :-merck , BND-475 ml,atleast with 3 yr expiry date

pH buffer calibration solution-4.01,Certified Refrence Material (CRM) ,nist traceable with certificate Make :-merck , BND-475 ml,atleast with 3 yr expiry date

pH buffer calibration solution-7.00,Certified Refrence Material (CRM) ,nist traceable with certificate Make :-merck , BND-475 ml,atleast with 3 yr expiry date

Silver nitrate -AR Grade-25 gm,Make-Himedia/Sigma aldrich/Merck- with atleast 3 yr expiry date

Ammonia Buffer Solution 500ml Make-Merck/Qualigen/Fischer Scientific with atleast 3 yt expiry date

EDTA (AR Grade) 500 gm-Make SD Fine/Merck/QUALIGEN with atleast 3 yr expiry date

Sodium Hydroxide -AR Grade -500 gm,Make Sdfine/Merck/Qualigen with atleast 3 yr expiry date

Conc.Acetic Acid -500 ml,Make-Merck/Qualigen/Fischer Scientific with atleast 3 yt expiry date

Eriochrome Black-T-AR Grade-25 gm,Make-Merck/Qualigen with atleast 3 yr expiry date

Methyl Orange-125 ml-Make-Qualigen/Merck/Sdfine with atleast 3 yr expiry date

Sodium thiosulphate-500 gm- Make-Qualigen/Sdfine with atleast 3 yr expiry date

Murexide Indicator-5gm,Make Sdfine/Merck/Qualigen

Sulphuric Acid-Conc 98%-500ml- Make- Qualigen/Merck/Sdfine

Iso Propyl Alcohal (3L)-Make- Make- Qualigen/Merck/Sdfine

Methyl red-AR grade-25 GM .Make- Make- Qualigen/Merck/Sdfine

Ammonium hydroxide (500ml)- Make- Qualigen/Merck/Sdfine

Potassium Chromate –AR grade-500gm,Make- Qualigen/Merck/Sdfine

Sodium Chloride-AR grade-500gm,Make- Qualigen/Merck/Sdfine

Bromocresol green indicatior with Sodium metal (5g)

Nessler CYLINDER 50 ML Borosil/ Glassco

Pipette 10 ml Graduated Borosl/ Glassco Class A with certificate

Pipette 5 ml Graduated Borosl/ Glassco Class A with certificate

Pipette2 ml Graduated Borosl/ Glassco Class A with certificate

Conical Flask 100ml Borosil/ Glassco

Beaker 100ml Borosil/Glassco

Pipette 20ml (Single Mark ) Borosil / Glassco class A

Reagent Bottles Autoclaveable Capacity 250 ml make Polylab or other

Reagent Bottles Autoclaveable Capacity 500 ml make Polylab or other

Reagent Bottles Autoclaveable Capacity 1000 ml make Polylab or other

Plastic wash Bottles Capacity 500ml Make Borosil/ Polylab

Test Tubes 15 x150mm without rim Make Borosil/ Glassco

Test Tubes 18 x150mm without rim Make Borosil/ Glassco

Flat Bottom Evaporatiing Dishes size 80x45mm Cap. at least 125ml Make Borosil/ Glassco

Stainless Steel Test Tube Stand for 18x150mm test tubes 24 holes

Nessler's Tube Stands for 100 ml Nesslers Tube (6 holes)

Mac Conkey Broth Purple Make Hi-Media

RAJAN SCIENTIFIC TRADERS