Zachary T. Kralles, PhD
@zacharykralles.bsky.social
Postdoc @ Johns Hopkins
Environmental Engineer x 3
DBPs | Env Chem | qNTA
Environmental Engineer x 3
DBPs | Env Chem | qNTA
Enjoying the Cherry Blossoms in DC! Happy spring!!!
March 29, 2025 at 7:21 PM
Enjoying the Cherry Blossoms in DC! Happy spring!!!
My son, Wilson, and I on our walk today in sunny Baltimore.
March 23, 2025 at 2:13 AM
My son, Wilson, and I on our walk today in sunny Baltimore.
Toured WSSC Western Branch today !
March 19, 2025 at 4:35 PM
Toured WSSC Western Branch today !
QuEChERS extraction on kale
March 15, 2025 at 1:44 AM
QuEChERS extraction on kale
I’m really excited about this project I’ve been working on in collaboration with the FDA and EPA. I’m developing qNTA methods to look at pesticide residues in various food matrices.
February 21, 2025 at 10:59 PM
I’m really excited about this project I’ve been working on in collaboration with the FDA and EPA. I’m developing qNTA methods to look at pesticide residues in various food matrices.
It begins!!!! I have 60 drinking water extracts running from around the U.S. Working on a nontarget analysis for large-DBPs.
November 26, 2024 at 8:55 PM
It begins!!!! I have 60 drinking water extracts running from around the U.S. Working on a nontarget analysis for large-DBPs.