2M Lithium Chloride Electrolyte, 3 x 30ml Back Catalog number: LCL-30-3 Availability: In the manufacturer's stock Price on request - + Recommended MA919B/1 Glass pH electrode, refillable, BNC, 1m Price on request 18901202 PH7.00 500mL 7.00pH, one bottle 500,00 Kč 18901211 12.88mS/cm 250mL Conductivity Solution, one bottle 500,00 Kč