Ion Selective Electrode Standards
Hach Company Sodium Standard Solution, 100 mg/L, 500 mL
ISE Standard Solution. Sodium, 100 mg/L as Na+ (NIST). 500 mL bottle
Hach Company Ammonia Standard Solution, 100 mg/L, 500 mL
ISE Standard Solution. Ammonia, 100 mg/L ±2 mg/L as NH3-N. 500 mL bottle
Hach Company Calcium Standard Solution, 1000 mg/L, 500 mL
ISE Standard Solution. Calcium, 1000 mg/L ±8 mg/L as Ca2+ (NIST). 500 mL bottle
METTLER TOLEDO 3P INDUSTRIAL ISE standard Na 1000 mg/L | 7440-23-5 | MFCD00085307 | 500mL
ISE standard Na 1000 mg/L | MW: 22.99 | 7440-23-5 | MFCD00085307 | 500mL
Cole-Parmer Oakton Solution ISA 4M KCL Pint (Accessories for Ion Selective Electrodes)
Solutions and kits for Oakton ISEs. Ensure accurate readings with well maintained and properly calibrated electrodes.
Hach Company 2.5 mg/L NH4-N Standard Solution for Amtax sc (2000 mL)
This ready-to-use standard solution contains 2.5 mg/L ammonium (NH4-N) in a 2,000 mL bottle and is intended for calibration and quality control of ammonia/ammonium analyzers.
- Ready-to-use 2,000 mL calibration standard.
- Concentration of 2.5 mg/L NH4-N.
- Supplied in a sealed bottle for stability and handling.
- Intended for calibration and routine quality control of analyzers measuring ammonium/ammonia.
- Available for recurring orders to support regular maintenance schedules.
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
Cole-Parmer Oakton Ionic Strength Adjuster (ISA) Solution, 5M, NANO3, 1 pint
Solutions and kits for Oakton ISEs. Ensure accurate readings with well maintained and properly calibrated electrodes.
Cole-Parmer ISE Standard solution, ammonia/ammonium, 0.1 M
Keep your ammonia ISE operating at its best with these parts and accessories.
Kam Controls Inc KAM Controls Inc 09063 Cathode Solution Cell, Electrolytic Iodine Generation, Diaphragm Type, 5 ml
The KAM CONTROLS INC Cathode Solution Cell is an essential component for accurate moisture measurement using coulometric Karl Fischer titration. It generates iodine electrolytically, making it suitable for analyzing water content in liquids like hydrocarbons and chemicals. This diaphragm-type cell ensures reliable results and is compatible with KAM Controls’ moisture analyzers, setting it apart in precision and application versatility.
METTLER TOLEDO 3P INDUSTRIAL Potassium Standard | 7440-09-7 | MFCD00133776
Potassium Standard | Mol Wt: 39.10 | 7440-09-7 | MFCD00133776
Ace Glass, Inc. Vacuum manifold with four variable opening, 0-10mm high vacuum threaded stopcock ports. 320mm overall length with right side hose connection. PTFE plugs with UHDPE handles.
All-glass-and-PTFE vacuum manifold with four right side stopcock ports. Each port is a variable opening, 0-10mm, high vacuum threaded stopcock. Plugs are PTFE with Nylon or PTFE handles and FETFE O-Rings. Ultimate vacuum of 10-7 can be realized with O-Rings as supplied.
Cole-Parmer Fluoride (F-) ISE Double junction solution kits
These kits contain a 60 mL bottle of fill solution, 475 mL bottle of standard solution and 475 mL bottle of ISA.