Table. Summary of Detector Tube Test Procedures
Plastic Bottle from
Color
From Detector
Test
Response
Detector Kit Add
Kit Use
Bottle
nothing
after 1 minute
blue-band tube
CK
yellow/orange
green-marked (1 drop)
yellow
blue-band tube
G
purple-blue
after 2 minutes
blue-band tube
H
ring
blue-marked (1 drop)
red-brown
after 2 minutes
blue-band tube
CX
ring
blue-marked (1 drop)
blue-green or
blue-marked (1 drop)
yellow-band tube
L
if little or no color
blue ring
green ring
nothing
green-band tube
CG
blue ring
nothing
red-band tube
AC
2-13
