Catalog | |||
---|---|---|---|
282430 | |||
Description | |||
Indicator 4.4. Mixed (Methyl Red-Methylene Blue) for volumetric analysis | |||
Packaging | |||
250ml | |||
Specification | |||
liquid / COMPOSITION: Methyl Red: 100 mg Methylene Blue: 50 mg Water: 10.4 ml Ethanol absolute s.q.m: 100 ml Identity: passes test pH transition interval: violet red: 4.4 pH transition interval: green: 5.8 |