Hi All
I have noticed in the last couple vials of the hanna alk chemical when i add it to my sample vial and shake it 5 times per direction i get what looks like dark green chunks in it. Anyone else have that issue? Yes, the test vials, and measurement tubes are clean too. Does it effect the test results?
I have noticed in the last couple vials of the hanna alk chemical when i add it to my sample vial and shake it 5 times per direction i get what looks like dark green chunks in it. Anyone else have that issue? Yes, the test vials, and measurement tubes are clean too. Does it effect the test results?
