chemical reagents
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C14H14N3NaO3S Метиловый оранжевый индикатор CAS 547-58-0 Биологические красители и кислоты/основания
Chemical Reagents Methyl Orange CAS 547-58-0 Biological Stains and Acid-base Indicators Introduction: Water-soluble eosin Y is a chemically synthesized acidic dye that dissociates into negatively charged anions in water and combines with positively charged cations of the amino groups of proteins to ...
CAS 523-21-7 Родозонат натрия C6Na2O6 Реагенты для биологического окрашивания
Chemical Reagents Sodium Rhodizonate CAS 523-21-7 C6Na2O6 Biological Staining Agents Chemical Indicators Introduction: Appearance: Purple or brown-black crystals Melting point: 300 °C Bulk density: 620kg/m3 Storage conditions: Store at +15°C to +25°C. Uses: Used for the determination of barium, ...
Фосфатно-солевые буферы для медицинских изделий HEPES CAS 7365-45-9 Буфер для гибридизации
PH Buffers Health Care Products HEPES CAS 7365-45-9 Hybridization Buffer Introduction: 4-Hydroxyethylpiperazineethanesulfonic acid (HEPES) is an important hydrogen ion buffer, which has good buffering capacity in the pH range of 6.8 to 8.2 and can control a constant pH for a long time. The ...
Восстановитель, чистящее средство, органический промежуточный продукт, диоксид тиомочевины CAS 1758-73-2, сенсибилизатор фотографической эмульсии
Reduction Cleaning Agent Organic Intermediate Thiourea Dioxide CAS 1758-73-2 Photographic emulsion sensitizer Introduction: Thiourea dioxide is also known as carboxamidine sulfinic acid and aminoiminomethanesulfinic acid. It is a stable compound with neither oxidizing nor reducing properties. It is ...
Метилоранжевый порошок C14H14N3NaO3S Показатели кислотной базы CAS 547-58-0
Chemical Reagents Methyl Orange CAS 547-58-0 Orange Powder Acid-base Indicators Introduction: Orange-yellow powder or crystalline flakes. One part of the product can be dissolved in 500 parts of water. It is easily soluble in hot water and almost insoluble in alcohol. Uses: Used as an acid-base ...
C21H14Br4O5S Бромкрезоловый зеленый CAS 76-60-8 Красители для биологии клеток Кислотно-основные индикаторы
Chemical Reagents Bromocresol Green CAS 76-60-8 Cell Stains Biological Stains Acid-base Indicators Introduction: Bromocresol green is also known as 3,3',5,5'-tetrabromo-m-cresolsulfonylphthalide and γ-Sultone. It is precipitated from acetic acid as fine light yellow crystals. Relative molecular ...
Метиловая красная натриевая соль CAS 845-10-3 Биологические пятна и показатели кислотной базы
Chemical Reagents Bromocresol Green CAS 76-60-8 Cell Stains Biological Stains Acid-base Indicators Introduction: Bromocresol green is also known as 3,3',5,5'-tetrabromo-m-cresolsulfonylphthalide and γ-Sultone. It is precipitated from acetic acid as fine light yellow crystals. Relative molecular ...
CAS 573-58-0 Индикатор адсорбции кислотной основы в красном порошке Конго
Chemical Reagents Congo Red CAS 573-58-0 Acid-base indicators Adsorption Indicators Biological Stains Introduction: Brown-red powder, easily soluble in hot water, soluble in 10 parts of cold water, the solution is yellow-red. Uses: 1. Mainly used for dyeing textiles and paper products such as cotton...
C27H34N2O4S Бриллиантовый зеленый CAS 633-03-4 Индикаторы кислотно-основные Биологические красители Красители
Chemical Reagents Brilliant Green CAS 633-03-4 Acid-base indicators Biological Stains Dyes Introduction: Green sandy substance with golden luster. Soluble in cold and hot water, the aqueous solution is green. Uses: 1. Used for dyeing cotton, silk, acrylic and linen. Also used for dyeing paper and ...
