Prices slashed by 50% or more on line of soil and oil environmental quality control standards until December
Environmental Reference Materials announces its sale on selected products from its line of soil and oil environmental quality control standards.
Every product listed here is only $25 per unit until 25 December 2002.
Prices are slashed by 50% or more.
Soil standards are in 50g units, oil standards in 125ml units. Included in this sale are the following.
ERM-1 VOA blank sand (for GC/MS volatiles).
ERM-13 and 14 total petroleum hydrocarbons in soil with and without interfering fatty acids (2500 ppm). ERM-37 municipal incinerator bottom ash (elements-4oz).
ERM-16-18 and 42-43 chlorine (total halogens) in used oil (56-9300 ppm). ERM-20 additive package elements in virgin engine oil.
ERM-23 wear metals in used engine oil.
ERM-30 flash point in used oil (106F).
ERM-33 total base number in used oil (4.9mg/kg KOH). ERM-35 water in used oil (5.9%).
Samples from ten rounds of ERM's used oil proficiency testing programme.
These proficiency testing samples have been analysed by the participating laboratories for ash content, BTU heating value, chlorine, flash point, fuel dilution, glycol, nitration, oxidation, particle count, pH, soot, specific gravity, sulphur, TAN, TBN, viscosity, water, wear and contaminant metals, additive package elements, and EPA metals.
All QC standards come with a detailed certificate of analysis.
All PT samples come with a copy of the report for that round.
