Hach Company Conductivity StandardLab Chemicals and Reagents - Lab Instruments, Equipment & Supplies - 50 TO 74.99
1
Hach Conductivity Standard 35.0 ppt Salinity; 53.0 mS/cm Conductivity, 500mL 2714349.
Item No.77123 Call for availability
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