Wholesale Supply High Quality Bromocresol Green Powder CAS76-60-8
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Bromocresol green is slightly soluble in water and soluble in ethanol, ether, ethyl acetate, and benzene. Very sensitive to alkali, Bromocresol green turns a special blue-green color when encountering alkaline aqueous solutions. Bromocresol green can be used as an indicator, appearing yellow at pH 3.8 and blue-green at pH 5.4.
| Items | Specification |
| PH（transition interval） | 3.8（yellow green）-5.4（blue） |
| Maximum absorption wavelength（nm）λ1（PH 3.8）λ2（PH 5.4） | 440~445615~618 |
| Mass absorption coefficient, L/cm · gα1（λ1PH 3.8,dry sample）α2（λ2PH 5.4,dry sample) | 24~2853~58 |
| Ethanol dissolution test | pass |
| Burning residue（calculated as sulfate） | ≤0.25 |
| Loss on drying | ≤3.0 |
1.Bromocresol green is Cell staining agent
2.Bromocresol green is Acid-base indicator, pH color change range 3.8 (yellow) to 5.4 (blue-green)
3.Bromocresol green sodium salt is commonly used in colorimetric determination of acidity and alkalinity. Bromocresol green’s sodium salt solution is used as a colorimetric agent for measuring pH value by spectrophotometry. Used as a reagent for thin layer chromatography to determine aliphatic hydroxyacids and alkaloids, and as an extraction and separation agent for photometric determination of quaternary ammonium cations.
1kg/bag, 25kg/drum, requirement by client
Our products are greatly acknowledged and reliable by users and may fulfill repeatedly shifting financial and social wants for Wholesale Supply High Quality Bromocresol Green Powder CAS76-60-8, Sincerely hope to develop long-term company associations along with you and we are going to do our greatest provider for you.
Wholesale China Bromocresol Green and Bromocresol Green Powder, Insisting over the high-quality generation line management and prospects guide provider, we’ve made our resolution to offer our shoppers using the initially stage purchasing and soon after provider working experience. Preserving the prevailing helpful relations with our prospects, we even now innovate our product lists the many time to meet up with the brand new wants and stick to the latest trend of this business in Ahmedabad. We’re ready to facial area the difficulties and make the transform to grasp many of the possibilities in international trade.
