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mathew (232 spectra and 30 sets) | RSS | Public Lab profile »



Signed up: almost 10 years ago
Tags added: 668

Different grades of motor o...

mathew | 5 spectra | 2

different grades of motor oil flourescing. I am looking for a blue-green shift from heavy to light oils.


diesel compaired to ND crude

mathew | 2 spectra | 0

a comparison of North Dakota crude and diesel fuel fluorescence. The North Dakota crude is dissolved 1 droplet in 2ml of mineral oil, the diesel is undiluted.


IRCAM 80W-90 - ...

mathew | almost 8 years ago

IRCAM 80W-90 - ...

mathew | almost 8 years ago

IRCAM North Dak...

mathew | almost 8 years ago

IRCAM 5W-30 mot...

mathew | almost 8 years ago


IRCAM 5W-30 mot...

mathew | almost 8 years ago

IRCAM 5W-30 mot...

mathew | almost 8 years ago

IRCAM 5W-30 mot...

mathew | almost 8 years ago

IRCAM 5W-30 mot...

mathew | almost 8 years ago


IRCAM 5W-30 mot...

mathew | almost 8 years ago

IRCAM 20W-50 mo...

mathew | almost 8 years ago

IRCAM 20W-50 mo...

mathew | almost 8 years ago

IRCAM 20W-50 mo...

mathew | almost 8 years ago


IRCAM 20W-50 mo...

mathew | almost 8 years ago

IRCAM 20W-50 mo...

mathew | almost 8 years ago

IRCAM 20W-50 mo...

mathew | almost 8 years ago

IRCAM 20W-50 mo...

mathew | almost 8 years ago


IRCAM 20W-50 mo...

mathew | almost 8 years ago

IRCAM 20W-50 mo...

mathew | almost 8 years ago

IRCAM 80W-90 ge...

mathew | almost 8 years ago

IRCAM 80W-90 ge...

mathew | almost 8 years ago


IRCAM 80W-90 ge...

mathew | almost 8 years ago

IRCAM North Dak...

mathew | almost 8 years ago

IRCAM North Dak...

mathew | almost 8 years ago

IRCAM North Dak...

mathew | almost 8 years ago


IRCAM North Dak...

mathew | almost 8 years ago

IRCAM calibrati...

mathew | almost 8 years ago

sanm north dako...

mathew | almost 8 years ago

sanm north dako...

mathew | almost 8 years ago


sanm fluorescen...

mathew | almost 8 years ago

syba north dako...

mathew | almost 8 years ago