Laboratory Grade Chromatography Paper, Original Formulation, 6" Length x .75" Width Crisp Separation for Laboratories, School, Pigment Separation, and Experiments. (50 Strips per Pack)

These strips were perfect for my daughter's 4th grade science project of colored dye chromatography.

This paper worked great for my 11 year-old's science project, with plenty left over for other projects. I will most likely donate the remaining paper to my daughter's classroom.

I use them for my ink tests. Works great. I dropped a star because it's a little pricey for what you get, but the product is excellent for my needs.

Excellent chromatography paper for plant pigment separation. I have ordered several times for use in my classroom and have never been disappointed.

Didn't really do much for my daughter's science experiment... we tested natural materials as marker dye.

Worked as expected in both chromatography of plant materials and in biochemistry.

I expect more but this is simply a filter paper, a low grade of filter paper. Perhaps good for chromaphore compounds but to distinguish hydrophobicity and the likes, I have doubts

Great Product!

I do not have the technical background to give an expert opinion, but the product works well for what I require it for (testing the properties of fountain pen inks).