HG/T 2765.4-2005
Blue gel indicator,color changing silica gel and non-cobalt color changing silica gel
HG/T 2765.4-1996
MIL MIL-B-11845B Notice 1-Cancellation
BROMOTHYMOL BLUE SOLUTION: INDICATOR, 6.0 TO 7.6 PH RANGE (NO S/S DOCUMENT) (SUPERSEDING MIL-B-11845A)
MIL MIL-B-11845B
BROMOTHYMOL BLUE SOLUTION: INDICATOR, 6.0 TO 7.6 PH RANGE (NO S/S DOCUMENT) (SUPERSEDING MIL-B-11845A)