In order to get a meaningful sulfur signal from the analysis, the buffer should not contain sulfur (i.e. no BES, DDT, HEPES, MES, MOPSO or PIPES compounds).
MOPS |
The single exception is an act where a vocal group of singing mops perform "Rag Mop."
L'Expérience du Dr. Mops (1939) (translated by Brian Stableford in The Eye of Purgatory (2010) ISBN 978-1-935558-64-4)
Looking at the brief episodes it is easy to tell that Mr. Mops is based on none other than the silent movie star Charlie Chaplin, of whom Hergé was a great admirer.
In her book “Maggie's Memories” Margaret Wadkin (late of Hickling, near Melton Mowbray in England) describes the use of a mop nail for constructing home made mops from old pieces of cloth during her village childhood in the early 20th century.
One explanation for the unique name of the Mops & Brooms public house in Well End, Borehamwood, Hertfordshire is that it commemorates mop and broomstick weddings which once took place there.