Bids Are Invited For Price Registration For Future And Eventual Acquisition Of Materials For Use In The Water Treatment Plant (Eta) Laboratory

Ethyl Alcohol, 70%, Bottle With 1000 Ml; Minimum Validity Of 12 Months Upon Delivery, Cuvettes - Round;- In Borosilicate Glass;- With Thread And Lid;- 10 Ml;- Compatible With The Equipment: Turbidimeter Tu430 -Akso ., Cuvettes, In Glass With Lid; 10 Ml;- Compatible With Equipment: Checker Line Free Chlorine (Ppm) Pocket Photometer, Collection Bottle With Sodium Thiosulfate, Polystyrene Bottle, Sterile By Ethylene Oxide, Transparent; For 100 Ml Of Samples, With A Total Capacity Of 120 Ml; Marking In 100 Ml; Contains Sodium Thiosulfate Tablet 10 Mg; Screwable Pvc Lid; Fluorescence Free Cap And Bottle; Box With 200 Units, Autoclavable Polypropylene Bottle, Capacity: 500 Ml; With Screw-On Lid; Narrow Mouth; No Degree; Approximate Mouth Height: 3.5 Cm; Approximate Body Height: 14 Cm; Approximate Weight: 54 G; Approximate Mouth Diameter: 30 Mm; Approximate Internal Diameter: 90 Mm; With High Sealing Screw Cap, Ph Indicator Paper Measuring Range: 0 To 14; Test Method: Colorimetric Scale; Response Time: 1 To 10 Minutes; Packaging: Box With 100 Strips., Buffer Solution Ph 4.0, - Ph 4.00 +/- 0.01 At 25°C +/- 0.2°;- Bottle With 250 Ml; - With Certificate Of Analysis And Traceability To Nist; - Minimum Validity Of 10 Months Upon Delivery, Buffer Solution Ph 7, - Ph 7.00 +/ - 0.01 At 25°C +/ - 0.2°; - Bottle With 250 Ml; - With Certificate Of Analysis And Traceability To Nist; - Minimum Validity Of 10 Months Upon Delivery., Buffer Solution Ph 10, - Ph 10, 2°; - Bottle With 250 Ml; - With Certificate Of Analysis And Traceability To Nist; - Minimum Validity Of 10 Months Upon Delivery, 3M Potassium Chloride Solution, - Bottle With 250 Ml; - With Certificate Of Analysis And Traceability To Nist; - Minimum Validity Of 10 Months Upon Delivery., Bromothymol Blue Indicator Solution For Ph Analysis, - Colorimetric Method; - 1000 Ml Bottle; - Transition Zone: 6.0 To 7.6; - Minimum Validity Of 18 Months Upon Delivery, Dpd Reagent For Free Residual Chlorine Analysis In Water Samples, - Measuring Range 0.1 To 3.00 Mg/L; - Tablet Reagent, With Sufficient Quantity For 10 Ml Of Sample; - Effervescent; - Packed In Anti-Moisture Blister; - Rapid Dissolution; - Package With 100 Tablet Units. - Minimum Validity Of 18 Months Upon Delivery., Enzymatic Substrate System For Determination Of Total Coliforms And E. Coli In Water Samples, - Consisting Of Onpg-Mug Substrates With Confirmatory Results For The Presence Of Total Coliforms (Due To Color Development Yellow) And E.Coli. (By Fluorescence Observation) Between 16 And 48 Hours; - Available In Powder Form And In Unit Doses With Sufficient Quantity For Analysis Of 100 Ml Of Sample; - Approved For Quantitative Analysis In Mpnplates Systems, Which Do Not Require The Use Of Sealers; - Box With 200 Units; - Validity Of 8 Months Upon Delivery. Each Box Comes With A Colorimetric Comparator Tube With An Approximate Capacity Of 100 Ml Of Fluorescent Yellow Solution With A Minimum Validity Of 8 Months From The Date Of Delivery. In Accordance With Annex Authored By The American Public Health Association (Apha), American Water