Electrochemistry Standards
HANNA INSTRUMENTS INC Free and Total Chlorine CAL Check™ Standards
The HI93414-11 Free and Total Chlorine CAL Check™ Standards provide a simple solution to calibrating and validating compatible benchtop and portable photometers. This high quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a certificate of analysis. The certificate of analysis provides the lot number, reference values, and expiration date for traceability when certifying compatible free and total chlorine photometers.Supplied with certificate of analysisStandard value of 1.00 ± 0.03 mg/L chlorine @ 25°CReusable with long shelf life stability
Beckman Coulter PAT700 Conductivity Standards Kit
PAT700 Conductivity Standards Kit, includes: NIST calibration traceable electrolyte solution in RFID bottle.
Metrohm USA potassium chloride | 7447-40-7 | 74.55 g/mol |
potassium chloride | 7447-40-7 | 74.55 g/mol |
Inorganic Ventures 1000 CONDUCTIVITY 500mL
Matrix: Water (H2O), Starting Material: KCl.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
HANNA INSTRUMENTS INC 240 mV @ 25°C ORP Test Solution (500 mL)
HI7021L is a quality ORP test solution made from reagent grade chemicals and used to test platinum and gold ORP electrodes. Hanna test 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.Prepared with reagent grade chemicalsAllows for a quick check of your ORP electrodeAir-tight seal to ensure the quality of the solution