- Joined
- Jan 11, 2018
- Messages
- 323
- Reaction score
- 213
hello all
I've had the hanna nitrate low range checker for several months , the learning curve was a bit tedious but pretty much have the hang of it now
QUESTION : i just got a new shipment of reagents and the 2nd reagent (the white powder ) that you shake for 2 minutes ; it leaves tons of particles floating around and stains the vial
i think this is a new phenomenon , anyone else experiencing this ?
I've had the hanna nitrate low range checker for several months , the learning curve was a bit tedious but pretty much have the hang of it now
QUESTION : i just got a new shipment of reagents and the 2nd reagent (the white powder ) that you shake for 2 minutes ; it leaves tons of particles floating around and stains the vial
i think this is a new phenomenon , anyone else experiencing this ?