Brand: ASI Standards, USA
ASI has created an easy, trustworthy, no-hassle way to find and acquire the standards you need for definitive testing of sulfur in petroleum products.
Types of Sulfur Standards
Sulfur standards are available in a variety different matrices including but not limited to:
Base Oils, Diesel Fuel, Crude Oil, Residual Fuel Oil, Gasoline, Isooctane, Toluene, Xylenes, Waste Oil, Ethanol, Marine Diesel Fuel.
How often do I need to replace the standards?
These reference materials come certified with an expiration date of two years after the manufacture date. This expiration date applies to unopened standards. After opening, proper care and handling should be observed to ensure lasting quality of the material.
What sizes are available?
Sulfur standards are available in a variety of different sizes including:
- Ampules – 2, 5, & 20 ml
- Bottles – 25, 50, 100, 200, 500, & 1000 ml
- Cans – 1/2 Gallon, Gallon, & 5 Gallon
What concentrations are available?
- Sulfur standards are available in a wide range of customized concentrations ranging from 100 ppb to 10.0 Wt%
- Lowest and highest concentrations can vary depending on the sulfur impurities of the matrix