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Tenders are invited for Portable Water Testing Kits and Consumables 1.1 Portable water testing kit -Ability to test chemical, physical and microbiological parameters including Ammonia, free and total chlorine, nitrate, nitrite, turbidity, pH, conductivity, thermotolerant/faecal coliforms and total coliforms. - Kit to be contained inside a durable carry case with foam inserts. -includes membrane filters and pads and reagents for each chemical parameter. -Equipment for membrane filtration Multiparameter Multiparameter with extensive testing parameters, has wavelengths of 430 nm, 465 nm, 530 nm, 575 nm, 620 nm Incubator Kit includes incubator with with temperature selection of 37C and 44C with temperature stability of +- 1C, has an onscreen and audible prompt in English, has a Micro-USB connection to windows and Android devices, replacable lead acid battery with mains, vehicle and external charing options and has up to five full cycles per battery, Laser-trimmed thermistor pair with automatic temperature validation Turbidity meter digital field tubidity meter with range 0.01 1050 NTU, has a data storage of 1000 results, includes modes of turbidity and Totral suspended solids, and has a power supply 2xAA batteries or via USB pH meter pH field meter with range 0-15 with accuracy +-0.01 Conductivity meter Conductivity field testing meter with range 0 20,000 µS/cm 0 20 mS/cm Item Number Items Description 2.1 Membrane filters Pack of 100, Reticulated white membrane for simple colony counting. 0.45 m mesh size, 47 mm diameter, supplied in a sterile sealed individual package. 2.2 Absorbent Pads Pack of 100, white grid for simple colony counting. 0.45 m mesh size, 47 mm diameter, supplied in sterile sealed individual pack. 2.3 DPD1 Reagent 05mg/LCl range, box of 50 2.4 Nitrate Reagents 020mg/LN range, box of 50 2.5 Nitrite Reagents 00.5mg/LN range, box of 50 2.6 Ammonia Reagents 01.0mg/LN range, box of 50 2.7 Photometer Cuvettes glass,with caps.20 mm OD,77 mm tall with 10mL graduation 2.8 pH 4 calibration buffer solution 50mL & 500mL(pH 4.01) 2.9 pH 7 calibration buffer solution 50mL &500mL (pH 7.00) 2.10 pH 10 calibration buffer solution 50mL &500mL (pH 10.00) 2.11 Membrane Lauryl Sulphate Broth 500g MLSB powder for field preparation of nutrient media. Supplied in a sealed package with security seal. If available in smaller packets (38.1g) would be better 2.12 Silicone oil 10ml 10ml silicone oil 2.13 Aluminium Petri Dishes Pack of 20, Aluminum, reusable, 47 mm diameter. 2.14 Mid Range Conductivity Solution, 500mL 250ml, (1412µS/cm) 2.15 High Range Conductivity Solution, 500mL 250ml, (12.88 mS/cm) 2.16 Glass Beaker 250ml, Glass 2.17 Polypropylene Beaker 250ml, Polypropylene 2.18 Glass Pasteur Pipettes Glass material, 4 pieces set 2.19 Plastice Pasteur Pipettes Plastic, 100 pieces set 2.20 Dilution Tubes 1.2 mL polypropylene natural color dilution tubes, pack of 8 2.21 Sampling Bottles with Spoon 30ml Sample Containers with Spoon 2.22 Deionisation Pack making approximately 5 litres Deionised Water 2.23 Lab Autoclave 250F Sterilizing temperature, minimum 9 liter chamber capacity, 120 V, 1200 watts, 50-60 Hz frequency 2.24 Turbimeter Plus Calibration Set Tender Link : https://www.redcross.org.lb/tenders/
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