Bromophenol Blue solution 0.04% for volumetric analysis

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Bromophenol Blue solution 0.04% for volumetric analysis
Content: 100 MLT
Physical Description:
liquid
Quality Name: for volumetric analysis
pH indicator 3,0 greenish yellow; 4,6 blue
Specification: COMPOSITION:@§Bromophenol Blue@40 mg§Sodium Hydroxide 0.1 mol/l@1.1 ml§Ethanol absolute@17 ml§Water (s.q.m)@100 ml§Identity@passes test§pH transition interval: greenish yellow@3.0§pH transition interval: blue@4.6§Sensitivity test@passes test