🔍 Unlock the Secrets of pH with Blue Devil!
The Blue Devil B7042 #2 Solution is a 1 oz pH indicator solution designed for precise measurement and is a refill for Blue Devil Test Kits, making it an essential tool for professionals in various fields.
S**S
Use kit with “larger” ph test vial.
Make sure you use large vial for testing ph. My old kit had small vials for chlorine and ph test. Obviously didn’t work. Bought new kit at HD and ph test vial is much larger than chlorine vial. So now I know.
Trustpilot
5 days ago
2 weeks ago