Bids Are Invited For Acquisition Of Standard And Cleaning Solutions For The Water Treatment Station Laboratory - Eta Of The Maxaranguape Adductor System - São Gonçalo Do Amarante/Rn.
Bids Are Invited For Acquisition Of Standard And Cleaning Solutions For The Water Treatment Station Laboratory - Eta Of The Maxaranguape Adductor System - São Gonçalo Do Amarante/Rn.
Solution Tampon (Buffer) Ph 4, 01 +/- 0, 01 Ph At 25 ° C +/- 0, 2 ºc With 12-Month Analysis And Validity Certificate, Buffer Solution (Buffer) Ph 6, 86 +/- 0, 2 ° C, With 12-Month Analysis And Validity Certificate, Standard Conductivity Solution 1413 Μs/Cm +/- 05% To 25 ° C +/ 0, 2º 12-Month Analysis And Validity, Standard Conductivity Solution 146, 9 Μs/Cm +/- 05% To 25 ° C +/- 0, 2ºc, Standard Formazine Solution 1,000 Ntu 250 Ml Vial With Minimum 12-Month Analysis And Validity Certificate, Standard Color 500 Uc Solution At Least 12 Months. Stabilized With Certificate Of Analysis; Minimum Validity 06 Months, Standard Nitrate Solution For Spectrophotometry Or Colorimetry Of 1000 Mg/L (1000 Ppm) With Traceability Certificate, Fluoride Standard Solution 0, 5 Ppm. With Certificate Of Analysis And Validity Of 12 Months, Standard Fluoride Solution 5, 0 Ppm. With Certificate Of Analysis And Validity Of 12 Months, Tissab Iii Solution Iii Ionic Strength Activator For Fluoride Analysis. With A 12 -Month Analysis And Validity Certificate, 1% (M/V) Pepsin Solution In Hydrochloric Acid 0, 1N For Electrode Cleaning. With A 12 -Month Analysis And Validity Certificate, Inorganic Electrode Inorganic Cleaning Solution, Standard Sodium Chloride Solution 0, 0141M (0, 0141N), Electrolytic Solution For Electrodes Iss F - Fluoride Analysis, Electrolytic Potassium Chloride Solution With 12 -Month Analysis And Validity Certificate
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