Hanna Instruments GroLine 5000 µs/cm Conductivity Standard with Certificate, 230 mL Dechlorinators and Sediment Water Filters capable of adding up to

capable of adding up to 1

Botanicare’s Premium Reservoirs are exceptionally durable

Citrus Yellow Scale aka California Yellow Scale (Aonidiella citrina)

therefore eliminating the need for Velcro straps and saving precious space in your work vehicle

Hanna Instruments GroLine 5000 µs/cm Conductivity Standard with Certificate, 230 mL Dechlorinators and Sediment Water Filters capable of adding up toHI7039 023 is a GroLine 5,000 S cm conductivity standard that is prepared against a NIST traceable potassium chloride solution and supplied with a certificate of analysis. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution. Hanna's line of conductivity standards have been specially formulated to have an expiration of 5 years