Conductivity StandardLab Chemicals and Reagents - 50 TO 74.99
1
Hach Conductivity Standard 35.0 ppt Salinity; 53.0 mS/cm Conductivity, 500mL 2714349.
Item No.77123 In Stock
Price $66.85
each
2
Hach 1990 µS (995 mg/L TDS; 100 mg/L NaCl) Conductivity Standard, 1L, 210553.
Item No.10141 In Stock
Price $65.29
each
3
USABlueBook® Conductivity Standard, 3,500 µS, 1Quart.
Item No.30433 In Stock
Price $57.85
each