Potassium Acid Phthalate Precipitation Crystals

Images made through a microscope. All subject types.

Moderators: rjlittlefield, ChrisR, Chris S., Pau

DougCraft
Posts: 13
Joined: Mon Nov 26, 2018 3:07 pm
Location: Northern Colorado
Contact:

Potassium Acid Phthalate Precipitation Crystals

Post by DougCraft »

Shot using a Nikon Labophot-Pol polarizing scope with Nikon D-70 and a Scopetronix MaxView eypiece adapter. Potassium acid phthalate is a primary standard used in analytical chemistry to calibrate base titrant solutions. These images are composed within Golden Rectangles, aspect ratio 1: 1.618...

Image
Image
Image
Image
Image
Image

carlos.uruguay
Posts: 5358
Joined: Thu Feb 23, 2012 8:05 pm
Location: Uruguay - Montevideo - America del Sur
Contact:

Post by carlos.uruguay »

Very nice

DougCraft
Posts: 13
Joined: Mon Nov 26, 2018 3:07 pm
Location: Northern Colorado
Contact:

Post by DougCraft »

Thanks!

Harald
Posts: 678
Joined: Fri May 13, 2011 10:33 am
Location: Steinberg, Norway
Contact:

Post by Harald »

Hi there Doug,
The first and last one is stunning :D
Preparing some crystals myself, hope to get a few good ones

Thanks for the inspiration and sharing :smt041
Kind Regards
Harald

Lier Fotoklubb / NSFF
AFIAP / CPS
BGF / GMV
http://www.500px.com/blender11

Sumguy01
Posts: 1715
Joined: Mon Jan 28, 2013 11:05 pm
Location: Ketchikan Alaska USA

Post by Sumguy01 »

:smt038 Very nice.
Thanks for sharing.

Post Reply Previous topicNext topic