Stick test for nitrates and nitrites ( no3 and no2 ) to evaluate water quality
Size:
4000px × 3000px
Photo credit: ©
Rachel Cheng / Alamy / Afripics
License:
Licensed
Model Released:
Yes
Keywords:
holding,
kit,
nitrates,
nitrites,
paper,
stick,
sticks,
testing,
testingkit,
water