2M Lithium Chloride Electrolyte, 3 x 30ml Back Catalog number: LCL-30-3 Availability: In the manufacturer's stock Price on request - + Recommended HI1043B Refillable Double Junction pH Electrode Price on request 18901214 12.85mS/cm 500mL Conductivity Solution, one bottle 940,00 Kč MA915B/2 pH glass electrode for with 2meter cable. Price on request