2348100

Hach Sodium ISE Analysis Package

Hach Sodium ISE Analysis Package

Description

Hach sodium platinum series combination electrode, (2) ammonium chloride reference cartridges, 100 and 1000 mg/L standards, reagents, beaker, and manual

Features

  • Special doping agents in the glass improve selectivity for sodium ions
  • Improved linearity, response speed, and conditioning time
  • Renewable, free flowing reference junction for fast and accurate sodium measurements
Free Shipping on this product
Your Price
$828.00
Drop ships from manufacturer

Shipping Information
Return Policy
Why Buy From Fondriest?

Details

Hach sodium ISE analysis package contains a reliable electrode designed for general purpose sodium measurement in all kinds of sample. Its renewable, free flowing reference junction provides fast and accurate sodium measurements. Diluted electrolyte and contaminants are removed from the junction after each pump to ensure stable, reproducible
reference potentials.

The electrode uses an improved sodium-selective glass membrane containing an inner filling solution with a constant sodium ion concentration and glycerol as an antifreeze agent. The
glass is a LAS (lithium aluminosilicate) glass. Special doping agents in the glass improve selectivity for sodium ions. A potential develops across the membrane that is proportional to the
sodium concentration in the standard or sample.
Notable Specifications:
  • Range: 0.010 mg/L Na+ to saturated solution
  • pH Range: from 4 to 14
  • Slope: 58 +/-3 mV at 25 C
  • Linear Region: 1 mg/L to saturation
  • Temp Range: 10 to 30 C (routine use), 10 to 50 C (occasional use), -40 to 50 C (storage)
  • Response Time: Below 1.0 mg/L, 5-10 minutes; above 1.0 mg/L, 1-2 minutes
  • Minimum Sample Volume: 25 mL
  • Electrode Resistance: Less than 1400 Mohms at 30 C (new)
  • Tip Diameter: 12 mm
  • Tip Length: 115 mm
  • Total Length: 240 mm with dispenser
  • Cable Length: 1.0 m (36 in.)
  • Cable Connector: BNC
What's Included:
  • (1) Sodium platinum series combination electrode
  • (2) Ammonium chloride reference cartridges
  • (1) 1000mL bottle of sodium standard, 100 mg/L
  • (1) 500mL bottle of sodium standard, 1000 mg/L
  • (100) Sodium ISA powder pillows
  • (1) Sodium chloride, ACS, 454 g
  • (1) 50mL beaker
  • (1) Operations manual
Image Part # Product Description Price Stock Order
Hach Sodium ISE Analysis Package 2348100 Sodium ISE analysis package includes Hach sodium platinum series combination electrode, (2) ammonium chloride reference cartridges, 100 and 1000 mg/L standards, reagents, beaker, and manual
$828.00
Drop ships from manufacturer

In The News

E. Coli in the Los Angeles River: How Much is Too Much for Recreational User Exposure?

Although the Environmental Protection Agency (EPA) and other agencies have already answered this question by setting guidelines for E. coli limits in water used for recreational purposes, the question is again being debated in Los Angeles. This is because the city adopted a new protocol in October of 2017 that mandates closing the Los Angeles River to recreational users whenever E. coli levels are too high. E. coli in the Los Angeles River The City of Los Angeles approved the new river protocol which was developed by the City of Los Angeles Department of Sanitation (LA SAN), the Los Angeles County Department of Public Health, the City of Los Angeles Mayor’s Office, the Mountains Recreation Conservation Authority, and the Los Angeles County Department of Public Works.

Read More

Can Better Technologies Save Endangered California Salmon?

Up until the 1800s, salmon were so plentiful in California that these “ bits of silver pulled out of the water ” could be observed ascending the waterways, thousands at a time, each season. However, decades of logging, the construction of dams, and other human interventions have changed the waterways of the state so significantly that the range of the salmon has been permanently altered. Now, a team of scientists collaborating through the Interagency Ecological Program have developed a plan to improve salmon management and, hopefully, help save the species. Team members from NOAA Fisheries, the California Department of Water Resources, the U.S. Fish and Wildlife Service, the California Department of Fish and Wildlife, the U.S. Bureau of Reclamation, and the U.S.

Read More

Weather Extremes Shaking Up Fouling Communities in Urban Estuaries

Marine fouling species may seem to be lowly creatures, situated toward the bottom of that portion of the food chain animals comprise. However, these filter-feeding invertebrates that make their homes on hard underwater substrates such as the hulls of ships are among some of the most successful invasive species. Their secret is simply their ability to latch onto human vehicles and survive. Now, new research on the fouling community in the San Francisco Bay indicates that a single wet winter and the change in salinity that high levels of precipitation bring can knock back the advance of these hearty creatures. Marine biologist Andrew Chang of the Smithsonian Environmental Research Center’s Tiburon, California branch published this new research in December of 2017.

Read More