Tenders Are Invited For Standards For Proficiency Tests - Water Quality Analysis

Standards For Proficiency Tests - Water Quality Analysis . Proficiency Test Turbidity Standard-Water Pollution. One 15 Ml Screw-Cap Vial Yields Up To 1 Liter After Dilution. Pt Wp. Referencia: Waters Era Cat No. 893 Información Adicional , Proficiency Test Ph Standard - Water Pollution. One 250 Ml Whole-Volume Bottle Is Ready For Analysis. Pt Wp. Referencia: Waters Era Cat No. 577 Información Adicional , Proficiency Test Demand Standard Water Pollution. One 15 Ml Screw-Cap Vial Yields Up To 2 Liters After Dilution. Pt Wp. Referencia: Cat No. Waters Era 578 Información Adicional , Proficiency Test Dissolved Oxygen Std - Water Pollution. One 500 Ml Whole-Volume Bottle Is Ready To Analyze. Pt Wp. Referencia: Cat No. Waters Era 212 Información Adicional , Proficiency Test Solids Std -Water Pollutionone 500 Ml Whole-Volume Bottle Is Ready To Analyze. Pt Wp. Referencia: Cat No. Waters Era 241 Información Adicional , Proficiency Test Simple Nutrients Std. Water Pollution. One 15 Ml Screw-Cap Vial Yields Up To 2 Liters After Dilution. Pt Wp. Referencia: Cat No. Waters Era 584 Información Adicional , Proficiency Test Minerals Std . Water Pollution. One 500 Ml Whole-Volume Bottle Is Ready To Analyze. Pt Wp. Referencia: Cat No. Waters Era 581. Información Adicional , Proficiency Test Hardness Std. . Pt Wp. One 500 Ml Whole-Volume Bottle Is Ready To Analyze. Referencia: Cat No. Waters Era 580 Información Adicional , Proficiency Test Wastewater Coliform Microbe Sample. Water Pollution. Lyophilized Quantitative Standard For Total Coliform, Fecal Coliform And E. Coli Range 202400 Cfu/100 Ml Or Mpn/100 Ml. Pt Wp. Referencia: Cat No. Waters Era 576. Información Adicional , 254. Water Supply. Pt Ws Reference: Cat No. Waters Era Informaciation Adiciantal , Proficiency Test Ph Std. Water Supply. One 250 Ml Whole-Volume Bottle Is Ready To Analyze.Pt Ws. Referencia: Cat No. Waters Era 552 Información Adicional , Proficiency Test Residual Chlorine Std. Water Supply. One 2 Ml Flame-Sealed Ampule Yields Up To 2 Liters After Dilution. Pt Ws. Referencia: Waters Era Cat. No. 593 Información Adicional , Proficiency Test Turbidity Std. Water Supply. One 15 Ml Screw-Cap Vial Yields Up To 1 Liter After Dilution. Use With Nephelometric Methods. Pt Ws. Referencia: Waters Era Cat. No. 592 Información Adicional , Proficiency Test Inorganics Std . Water Supply. One 500 Ml Whole-Volume Bottle Is Ready To Analyze. Pt Ws. Referencia: Waters Era Cat No. 591. Información Adicional , Proficiency Test Hardness Std. Water Supply. One 250 Ml Whole-Volume Bottle Is Ready To Analyze. Pt Ws. Referencia: Waters Era Cat No. 555 Información Adicional , Proficiency Test Potable Water Coliform Microbe Lyophilized Standard For Total Coliform, Fecal Coliform, And E. Coli. Applicable To All Mf, Mpn, Presence/Absence And Onpg-Mug Methods.Water Suypply.Pt Ws. Referencia: Waters Era Cat. No. 080A Información Adicional

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