Method 1664: Oil and Grease PAR Standards

Environmental Laboratory

GGA Single Use Standards For BOD5

Dec 14 2009

A new and easier way to prepare GGA test solutions with PFA snip tubes from NSI Solutions (USA) Packaged in exact 6 mL aliquots and certified at 300 mg/L Glucose:Glutamic acid solution. Just snip open the tube and pour contents directly into a 300 mL BOD bottle for a 2% dilution per SM5210. The solution is sterilised in the tube and is stable indefinitely at room temperature until opened.

Method 1664: Oil and Grease PAR Standards

Microplastics Analysis

A new study led by an international team of scientists has raised alarms about the growing environmental and health risks posed by tyre particles (TPs), urgi...

Study calls for tyre particles to be recognised as a distinct environmen...

Environmental Laboratory

We have great news for our photoacoustic customers! Our DFB interband cascade lasers at 3345 nm and 4565 nm are now available up to 40 mW. All other specific...

nanoplus DFB Interband Cascade Laser for high-precision gas sensing –...

PFAS Analysis

Is your lab prepared for the growing demands of PFAS testing as regulations tighten? With contamination risks high, accuracy is more critical than ever. I...

New High-Purity Solvents for PFAS Analysis

Soil Testing

New research highlights a dramatic decline in the UK’s earthworm populations, which have decreased by an estimated 33-41% over the last 25 years. This redu...

UK loses more than a third of its earthworms in 25 years

Digital Edition

AET 28.4 Oct/Nov 2024

November 2024

Gas Detection - Go from lagging to leading: why investment in gas detection makes sense Air Monitoring - Swirl and vortex meters will aid green hydrogen production - Beyond the Stack: Emi...