Source Water Microbe, WS QR [84989][MICROLAB] 1% (at 20ﾟC) Average dispersion

1% (at 20ﾟC) Average dispersion value nF-nC (to be calculated according to conversion table) Ambient Temperature 5 to 40℃ Measurement Temp

Potassium - yellow → orange

1-Methyl-3-n-propylbenzene

825 RN 250uL B/P (22s/51/2)

3 mg/L NH₄-N / Spiking 1

Source Water Microbe, WS QR [84989][MICROLAB] 1% (at 20ﾟC) Average dispersionEach sample is one lyophilized quantitative standard containing E. coli in the range 20200 CFU 100 mL or MPN 100 mL. Use with all SDWA quantitative methods. Each standard can be used for total coliform, fecal coliform, and E. coli. If determining MPN by SM 9221 or similar multiple tube techniques, use 078A, 595A, and 078AQR.