Pinned Tweet
After careful consideration, the AMC will not be using this X account to share future updates. To stay connected, follow us on LinkedIn for news, events, and new guidance. Thank you for being part of our journey here!
linkedin.com/company/rsc-amc…
Looking back - has instrumentation made analysis better or worse?
TB025: How good were analysts in the good old days before instrumentation?
rsc.org/images/analysts-befo…
Can we use recovery factors to correct results? And should we?
TB021A: The estimation and use of recovery factors
rsc.org/images/recovery-fact…
What does the new SI mean for analytical chemists?
TB086: Revision of the International System of Units (Background paper)
doi.org/10.1039/C9AY90028D
@MethodsRSC
If you need an economical experimental estimate of the uncertainty associated with sampling ...
TB040: The Duplicate Method for the estimation of measurement uncertainty arising from sampling
rsc.org/images/duplicate-met…
More hand-held instrumentation: A short review of hand-held IR and Raman instruments and their uses.
TB094: An introduction to hand-held infra-red and Raman Instrumentation
doi.org/10.1039/D0AY90025G
@MethodsRSC
The shortest ever guide to proficiency testing.
TB018A: What is proficiency testing? A guide for end-users of chemical data
rsc.org/images/proficiency-t…
Combining sampling and analytical variation for small samples can lead to underestimated of expanded uncertainty. This TB explains why, and what to do about it
TB114: Improved estimates of expanded measurement uncertainty
doi.org/10.1039/D4AY90083A
@MethodsRSC
What is "fitness for purpose" in proficiency testing?
TB019A: General and specific fitness functions for proficiency tests and other purposes - clarifying an old idea
rsc.org/images/fitness-funct…
Ever wondered how those simple CHNS analysers work? Here's how.
TB029: CHNS Elemental Analysers
rsc.org/images/CHNS-elementa…
Should we discard results below detection limits?
TB005: What should be done with results below the detection limit?
rsc.org/images/results-below…
Ever wished there was a 2-page intro to LC-MS? Well ...
TB034: High-performance liquid chromatography/mass spectrometry (LC/MS)
rsc.org/images/chromatograph…
Ever wondered how molecular biologists count DNA molecules accurately?
TB079: dPCR – the digital polymerase chain reaction
doi.org/10.1039/C7AY90093G
@MethodsRSC
Outliers in data happen. What do we do about them?
TB039: Rogues and Suspects: How to Tackle Outliers
rsc.org/images/tackle-outlie…
NOT about the weather - how metrology started and why it matters for analytical chemists.
TB076: Chemical metrology
doi.org/10.1039/C6AY90155G
@MethodsRSC
Asymmetric uncertainty intervals can be tricky. Here's a simple way of presenting them.
TB088: Why do we need the uncertainty factor?
doi.org/10.1039/C9AY90050K
@MethodsRSC
No real data is ever (quite) normally distributed. But is it close enough? And how do we know?
TB082: Are my data normal?
doi.org/10.1039/C7AY90126G
@MethodsRSC
Laser-induced breakdown spectroscopy provides nearly instant elemental analysis of materials. Here's how it's used for heritage science.
TB091: Laser-induced breakdown spectroscopy (LIBS) in cultural heritage
doi.org/10.1039/C9AY90147G
@MethodsRSC
This Technical Brief examines two tensile testing case studies and examines the limitations and advantages of mechanical analysis of materials.
TB115: Tensile mechanical analysis in cultural heritage
doi.org/10.1039/D4AY90097A
@MethodsRSC
What happens to the uncertainty when we add up a collection of values?
TB030: The standard deviation of the sum of several variables
rsc.org/images/standard-devi…



















