Conductivity/pH
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4290 Traceable One-Shot pH Buffer Standards (CRM) 6-Pack Assortment
The most accurate pH Standards available anywhere
NORMALLY SHIPS WITHIN 1-3 DAYS- 100% compatible with all makes and instruments and electrodes
- Accuracy at 25°C is ±0.010 pH
- Select values manufactured to IUPAC (International Union of Pure and Applied Chemistry) formulation—features long term buffer stability and buffer resistance to temperature changes during pH meter calibration
- Only Certified Reference Material meets all test requirements for Federal, State, and local agencies
- Triple-layered proprietary packaging—aluminum foil, PET and low-density polyethylene bag—prevents contamination by permeable gases and provides 2-year shelf life
- Each 16 ounce bottle or six pack single-use 100ml container is supplied with an individual temperature compensation chart, traceability information, Traceable® Certificate
$23.50 -
4360 Traceable Expanded Range Conductivity Meter
Accurate answers in five seconds
NORMALLY SHIPS WITHIN 1-3 DAYS- Ideal for checking water purity in stills, deionizers, reverse osmosis; testing glassware rinsing, measuring total dissolved solids, and making solutions
- Meter automatically selects proper range and displays the exact answer
- Compatible with all accreditation analysis requirements—perfect for labs wanting to maintain accreditation
- Unit fulfills requirements for CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, ISO, and Federal/State regulations
$462.00 -
4365 Traceable Conductivity Pen *DISCONTINUED*
Easiest unit ever designed for routine analysis and quality control
NORMALLY SHIPS WITHIN 1-3 DAYS- Three units provide for conductivity, conductivity/total dissolved solids, and salinity
- Simply turn on, insert, and simultaneously read results and temperature-eliminates operator technique errors
- Constructed for severe lab or harsh plant environment use
- Arrow key allows fast setting to calibration standards that are maintained even when unit is off
- Pens fulfill requirements for CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, ISO, and Federal/State regulations
$82.00 -
4366 Traceable Conductivity/TDS Pen
Easiest unit ever designed for routine analysis and quality control
NORMALLY SHIPS WITHIN 1-3 DAYS- Three units provide for conductivity, conductivity/total dissolved solids, and salinity
- Simply turn on, insert, and simultaneously read results and temperature-eliminates operator technique errors
- Constructed for severe lab or harsh plant environment use
- Arrow key allows fast setting to calibration standards that are maintained even when unit is off
- Pens fulfill requirements for CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, ISO, and Federal/State regulations
$91.00Out of stock
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4367 Traceable Salinity Pens
Easiest unit ever designed for routine analysis and quality control
NORMALLY SHIPS WITHIN 1-3 DAYS- Three units provide for conductivity, conductivity/total dissolved solids, and salinity
- Simply turn on, insert, and simultaneously read results and temperature-eliminates operator technique errors
- Constructed for severe lab or harsh plant environment use
- Arrow key allows fast setting to calibration standards that are maintained even when unit is off
- Pens fulfill requirements for CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, ISO, and Federal/State regulations
$92.00 -
4580 ISO 17034 Traceable One-Shot Conductivity Standards (CRM)-150,000 Microsiemens
Calibration within disposable container eliminates contamination
NORMALLY SHIPS WITHIN 14-21 DAYS- Nominal Value : 150000 Micro (mhos/siemens)
- Certified Reference Material
- 100% compatible with all conductivity meters
- Accuracy: certificate stated uncertainty, or ±0.25 microsiemen or ±0.25%
$49.00 -
4581 ISO 17034 Traceable One-Shot Conductivity Standards (CRM)-200,000 Microsiemens
Calibration within disposable container eliminates contamination
NORMALLY SHIPS WITHIN 5-7 DAYS- Nominal Value : 200000 Micro (mhos/siemens)
- Certified Reference Material
- 100% compatible with all conductivity meters
- Accuracy: certificate stated uncertainty, or ±0.25 microsiemen or ±0.25%
$49.00 -
Traceable® Conductivity Standards
ISO 17034 (1750.02) (formerly ISO Guide 34) Certified Reference Material
NORMALLY SHIPS WITHIN 1-3 DAYS$38.00 - $92.50