Source Water Microbe - SM 9221, WS
Description
Each Sample is one lyophilized quantitative standard containing E. coli in the range 20-200 MPN/100mL. Use with SM 9221 or equivalent multiple tube fermentation methods. Each standard can be used for Total Coliform, Fecal Coliform and E. coli.
System Suitability Kit TOC600 -125 mL
Item No.
48036
pH 4 Pt - cs of 6
Item No.
128
5.00 mg/L C from NIST KHP -- 250 mL
Item No.
12420
1.00 mg/L C from NIST KHP -- 250 mL
Item No.
11820