Electrochemistry Standards
Aqua Solutions CONDUCTIVITY STANDARD 50.UMHOS
Conductivity Standard Traceable to N.I.S.T.; Clear, colorless, odorless liquid; 500mL; B.P. 100 deg.C; Specific Gravity: 1
Hach Company Hach 0.5 mg/L NH4-N Standard Solution for Amtax sc, 2000 mL
Ready-to-use 0.5 mg/L NH4-N calibration standard supplied in a 2,000 mL bottle for calibration and verification of online ammonia analyzers such as the Amtax sc. Formulated to provide a nominal ammonium-nitrogen concentration for routine instrument checks and quality control.
- Ready-to-use calibration standard.
- Nominal concentration of 0.5 mg/L NH4-N.
- Supplied in a 2,000 mL bottle for multiple calibrations.
- Suitable for routine calibration and accuracy verification of online ammonia analyzers.
- Store and handle according to the product safety data sheet.
STAPLES ADVANTAGE HONEYWELL TURBO ON THE GO 6.44
Honeywell Turbo on the Go 6.44"H 1 Speed Portable Fan, Black, Item #: 2763712|Model #: HTF090B
Cole-Parmer Oakton Traceable Conductivity and TDS Standard, Batch-Tested, 1 µS; 500 mL
All Oakton Traceable conductivity standards are NIST-traceable reference materials, supplied with a calibration report from an ISO 17034 and ISO 17025 accredited laboratory. These standard solutions let you calibrate conductivity instruments to ensure accuracy. If unopened, shelf life is one year; once opened, shelf life will vary by solution value. Use when readings are expected to be around 1 S/cm.
Aqua Solutions Conductivity Standard 15.0 umhos @25°C N.I.S.T Traceable (1L)
Conductivity Standard 15.0 umhos @25°C N.I.S.T Traceable (1L)
Hach Company Replacement Sensor for Pocket Pro⁺ Multi 1 Tester (Cond, TDS, Sal, Temp)
Replacement sensor Conductivity, TDS, Salinity, Temperature
Hach Company Chloride Standard Solution, 1000 mg/L, 500 mL
ISE Standard Solution. Chloride, 1000 mg/L ±10 mg/L as Cl- (NIST). 500 mL bottle
Hach Company Certified Conductivity Standard Solution, 25 μS/cm, NaCl 25, 250 mL
Certified Conductivity Standard Solution with Certificate of Conformity and Traceability* reporting exact conductivity value with related expanded uncertainty (k=2). Glass bottle packaging. Sodium Chloride (NaCl) 25 Conductivity: 25.0 µS/cm ±5% (k=2) at 25°C, 250 mL bottle.*Available for download from www.hach.com: Support/Service, Certificate of Analysis menu using product part number and lot number.
Hach Company Natural Water Standard Solution, 3000 ppm Total Dissolved Solids (TDS), 50 mL
Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 3000 ppm ±30 ppm, Conductivity: 3960 µS/cm ±39.6 µS/cm at 25°C. 50 mL pour-top bottle.
Hach Company Reducing Solution, ORP Electrodes
Used to condition ORP electrode surfaces for use in reducing sample matrices.