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Notes tagged with environmental_engineering

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Procedure for separation of 10W40 motor oil

by dhaffnersr almost 2 years ago | 0 | 1,730 | 1

Below are the steps I took in preparing my sample of 10w40 motor oil: [![Isopropyl_salted_ou...

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addmendum to my post...

by dhaffnersr about 2 years ago | 0 | 894 | 0

<a href="//i.publiclab.org/system/images/photos/000/014/341/original/UV_scan_eosin_in_wtr_feb16_s...

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Calibration of a single point reference

by dhaffnersr about 2 years ago | 0 | 646 | 1

Well, what I wanted to do was figure out a way I could take spectral shots of my samples using at...

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Laser Eye Safety!

by dhaffnersr about 2 years ago | 2 | 903 | 3

I just wanted to post up a quick note about the importance of using appropriete eye wear when usi...

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