Test Kit Comparator Chlorin/Ph ,Each

Details:

Comparator chlorine-ph test kit^ includes 6 test tubes-5&10ml, with caps, 200 chlorine dpd #1r tablets, 100 chlorine dpd #2r tablets , 200 chlorine dpd #3r tablets, 100 chlorine dpd #4r tablets, 200 phenol red tablets, tablet crusher, 2 chlorine comparators, and 1 phenol red comparator.