biological stains
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سودان بیولوژیکی I CAS 842-07-9 لکه ها و رنگ های غذایی
Biological Stains Plant Extracts Sudan I CAS 842-07-9 Stains And Dyes Food Coloring Introduction: Yellow powder. Melting point 134℃, insoluble in water, slightly soluble in ethanol, easily soluble in grease and mineral oil, soluble benzene. It is an orange-red solution in ethanol; it is magenta in ...
اسید قرمز بیولوژیکی 94 CAS 632-69-9 نشانگر جذب رنگ‌آمیزی سلولی پودر
Chemical Reagents Acid Red 94 CAS 632-69-9 Adsorption indicator Cell Staining Agent Biological Staining Agent Introduction: Appearance:Red powder. MF: C20H5Cl4I4NaO5 MW: 997.66 CAS: 632-69-9 Uses: Used as an adsorption indicator and cell staining agent. Product Name Acid Red 94 CAS 632-69-9 MF ...
واسطه آلی فلورسئین فلورسئین سدیم CAS 518-47-8 رنگ‌های بیولوژیکی رنگ‌ها
Fluorescein Organic Intermediate Fluorescein Sodium CAS 518-47-8 Biological Stains Dyes Introduction: Sodium fluorescein is odorless and hygroscopic. It is soluble in water, and the solution is yellow-red with a very strong yellow-green fluorescence, which disappears after acidification and ...
C27H34N2O4S سبز درخشان CAS 633-03-4 نشانگرهای اسید و باز رنگ‌های بیولوژیکی رنگ‌ها
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 ...
شاخص های اسید پایه مواد شیمیایی روزانه Thymol Blue CAS 76-61-9 لکه های بیولوژیکی
Acid-base indicators Daily Chemicals Thymol Blue CAS 76-61-9 Biological stains Introduction: Dark green to dark brown powder. Melting point 221-224 °C (dec.) (lit.). Soluble in alcohol and dilute alkali solutions. Insoluble in water. Stable. Flammable. Its powder may form explosive mixtures with air...
عرض بروموكريسول جرين عالي الجودة CAS 76-60-8 مؤشر حمض-قاعدة صبغة خلايا أفضل سعر
Yellow Powder Bromocresol Green CAS 76-60-8 Overview Bromocresol Green is a pH sensitive indicator used in the growth medium for microorganisms and titrations. It is useful in various colorimetric detection studies and as an actively tracking dye for DNA agarose gel electrophoresis. It acts as an ...
شاخص اسید-باز آبی تیمول بلو مواد شیمیایی بیولوژیکی CAS 76-59-5 رنگ‌ها
Acid-Base Indicators Biological Chemicals Bromothymol Blue CAS 76-59-5 Dyes Introduction: Bromothymol blue is an acid-base indicator with a color change range of pH 6.0 (yellow) to 7.6 (blue). Ordinary water is neutral, with a pH of about 7, which is almost light green. Bromothymol blue is a ...
O-Cresolphthalein Complexone 2411-89-4 C32H32N2O12 نشانگر پیچیدگی لکه ها
Chemical Reagents O-Cresolphthalein Complexone CAS 2411-89-4 C32H32N2O12 Biological Stains Complex Indicators Acid-base Indicators Introduction: O-Cresolphthalein Complexone is a white or yellow powder, insoluble in water, soluble in dilute alkali and blue, with a pH value of 8.2-9.8 (color ranges ...
شاخص جذب تری هیدرات متیلن بلو CAS 7220-79-3 شاخص ردوکس
Adsorption Indicator Biological Chemicals Methylene Blue Trihydrate CAS 7220-79-3 Redox Indicators Introduction: Methylene blue is a phenothiazine salt with a dark green bronze crystalline or powdery appearance, soluble in water and ethanol. Methylene blue is stable in air, and its aqueous ...
