Wastewater Coliform Microbe - SM 9221, WP
Description
Each PT sample is one lyophilized quantitative standard for use with Standard Methods 9221 or similar multiple tube techniques. CRM also includes one blank sample. Each standard can be used for total coliform, fecal coliform, and E. coli which are present in the range of 20–2400 MPN/100 mL.
0.750 mg/L C from NIST Sucrose -- 250 mL HDPE
Item No.
10930
0.750 mg/L C NIST Sucrose - 125 mL TOC600
Item No.
40919