Trusted Expertise in Elemental and Stable Isotope Analysis
Your basket is empty.
Home Reference Standards
Reference Standards
Our Organic Analytical Reference Standards are selected for long term stability and are not subject to ambient influences. They are intended for daily routine use as certified working standards which are referenced back to traceable internationally recognised standards. The uncertainty of the certified value is expressed as expanded uncertainty, U, at 95 per cent confidence and is calculated in accordance with ISO IEC17025 according to GUM (Guidelines to Uncertainty in Measurement).
|
Product no.: R62005.001G
C=94.34%,H=5.66%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R63005
C=68.85%,H=4.95%,O=26.20%.
|
Ready to Ship Now |
|
|
|
|
Product no.: R64005.001G
C=68.25%,H=5.73%,O=26.02%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R65005.001G
C=52.93%,H=5.92%,N=41.15%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66005
C=71.09%,H=6.71%,N=10.36%,O=11.84%.
|
Ready to Ship Now |
|
|
|
|
Product no.: R66010.001G
C=40.44%,H=7.92%,N=15.72%,O=35.92%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66011.001G
C=41.09%,H=5.52%,N=9.59%,O=43.79%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66012.050G
N=9.59%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66015.001G
C=51.79%,H=5.07%,N=20.14%,O=23.00%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66017.001G
C=20.00%,H=6.71%,N=46.64%,(O=26.64%).
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66018.025G
N=46.64%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66020.001G
C=65.30%,H=3.43%,N=9.52%,O=21.75%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66025.001G
C=36.09%,H=5.30%,N=10.52%,O=48.08%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66030.001G
C=49.48%,H=5.19%,N=28.85%,O=16.48%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66035.001G
C=67.01%,H=7.31%,N=7.82%,O=17.86%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66040.001G
C=74.47%,H=4.86%,N=9.65%,O=11.02%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R66045
C=70.56%,H=8.01%,N=4.84%,O=16.59%.
|
Ready to Ship Now |
|
|
|
|
Product no.: R67010.001G
C=53.70%,H=3.22%,O=20.44%,Cl=22.64%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R67020.001G
C=82.42%,H=5.76%,P=11.81%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R67025.001G
C=60.01%,H=3.59%,F=13.56%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R67205.001G
C=47.40%,H=5.47%,N=13.82%,Cl=17.49%,S=15.82%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R68005
C=72.52%,H=6.09%,N=6.51%,O=7.43%,S=7.44%.
|
Ready to Ship Now |
|
|
|
|
Product no.: R68010.001G
C=29.99%,H=5.03%,N=11.66%,O=26.63%,S=26.69%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R68015
C=40.25%,H=7.43%,N=9.39%,O=21.44%,S=21.49%.
|
Ready to Ship Now |
|
|
|
|
Product no.: R68020
C=41.85%,H=4.68%,N=16.26%,O=18.58%,S=18.62%.
|
Ready to Ship Now |
|
|
|
|
Product no.: R68025.001G
C=51.78%,H=5.07%,N=20.12%,O=11.49%,S=11.52%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R69005.001G
N=0.4%,C=93.1%,H=5.7%,S=0.8%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R69006.001G
C=93.9%,H=5.7%,S=0.4%.
|
Ready to Ship from Limited Stock |
|
|
|
|
Product no.: R69010.001G
H=3.11%,N=14.43%,O=49.44%,S=33.02%.
|
Ready to Ship from Limited Stock |
|
|
|
OEA Laboratories Ltd
The Generator Quay House
The Gallery
Kings Wharf
The Quay
Exeter
EX2 4AN
United Kingdom
Tel/Fax: +44 (0) 1579 384174
Email: sales@oealabs.com
