Conductivity/pH
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4170 Redi-Stor Conductivity Probe Storage Solution
Eliminates probe contamination and preserves probe cleanliness
NORMALLY SHIPS WITHIN 1-3 DAYS- Redi-Stor™ is ideal solution for storing conductivity probes
- It preserves probe’s cleanliness, eliminates growths found when storing in water only, and maintains probe for immediate use with no conditioning
$34.50 -
4172 Traceable One-Shot Conductivity Standards (CRM)- 5 Microsiemens
Calibration within disposable container eliminates contamination
NORMALLY SHIPS WITHIN 5-7 DAYS- Certified Reference Material
- 100% compatible with all conductivity meters
- Accuracy: certificate stated uncertainty, or ±0.25 microsiemen or ±0.25%
$42.00 -
4890 Traceable COLOR One-Shot pH Buffer Standards (CRM) 6-Pack Assortment
The most accurate pH Standards available anywhere
NORMALLY SHIPS WITHIN 5-7 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 six pack single-use 100ml container is supplied with an individual temperature compensation chart, traceability information, Traceable® Certificate
$25.50Out of stock
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Traceable pH Buffer Standards CLEAR
ISO 17034 (1750.02) (formerly ISO Guide 34) Certified Reference Material
NORMALLY SHIPS WITHIN 1-3 DAYS$24.50 - $27.50 -
Traceable pH Buffer Standards COLOR
Certified Reference Material (CRM)
NORMALLY SHIPS WITHIN 1-3 DAYS$25.50 - $27.50 -
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
$95.00Out 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
$96.00 -
4281 Traceable® 7.000 pH Buffer Standards (CRM)
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
$27.50 -
4280 Traceable® 4.005 pH Buffer Standards (CRM)
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
$27.50 -
4282 Traceable® 10.012 pH Buffer Standards (CRM)
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
$27.50 -
4286 Traceable® 7.416 pH Buffer Standards (CRM)
The most accurate pH Standards available anywhere
NORMALLY SHIPS WITHIN 5-7 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
$27.50 -
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
$24.50
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