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Bromophenol blue indicator, ACS

131165

itwreagents

MELTING POINT:
273 °C
SOLUBILITY:
water 3 g/l at 20 °C
alcohol 9 g/l
PHYSICAL DESCRIPTION:
solid
PRODUCT CODE:
131165
PRODUCT NAME:
Bromophenol Blue (Reag. USP, Ph. Eur.) for analysis, ACS
QUALITY NAME:
for analysis, ACS
HEADLINE COMMENT:
pH indicator 3,0 greenish yellow; 4,6 blue
SPECIFICATIONS:
Identity: IR passes test
Range of Transition interval according to ACS: passes test
T.L.C.: passes test

Maximum limit of impurities
pH transition interval: greenish yellow: 3.0
pH transition interval: blue: 4.6
Insoluble matter in C2H5OH: passes test
Loss on drying at 110°C: 5%
Residue on ignition (as SO4): 0.5 %
Cu: 0.005 %
Fe: 0.005 %
Ni: 0.005 %
Pb: 0.005 %

Weight

-
+
--.-- EUR

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