chemical reagents
"
مسحوق بيض بلوري N-Bromosuccinimide / NBS CAS 128-08-5 المواد العضوية الاصطناعية المواد الكيميائية
White Crystalline Powder N-Bromosuccinimide / NBS CAS 128-08-5 Organic Synthetic Materials Chemical Reagents Overview N-Bromosuccinimide commonly abbreviated as NBS, is a white to milky white fine crystalline solid. NBS is commonly used in the radical bromination of allyl and benzyl groups; the ...
كواشف كيميائية أخضر أساسي 4 رقم السجل التجاري 569-64-2 مؤشرات الامتصاص الحمضي القاعدي
Chemical Reagents Basic Green 4 CAS 569-64-2 Acid-base indicators Adsorption Indicators Biological Stains Introduction: Green glittering crystals, dissolving in cold and hot water to form a blue-green color Uses: 1. Used as a biological dye. Used for dyeing acrylic fibers, silk, wool, dianhydride ...
محلولات تحليل الإشعاع الكيميائي Luminol CAS 521-31-3 محلولات الكيميائية المضيئة
Chemiluminescence Analysis Reagents Luminol CAS 521-31-3 Luminescent Chemical Reagents Luminol, also known as photoluminescent amine, is a general-purpose luminescent chemical reagent that emits a striking blue light when mixed with a suitable oxidizing agent. It is a white to pale yellow crystal, ...
مسحوق أبيض N- ((N-Butyl) Thiophosphoric Triamide CAS 94317-64-3 المفاعلات الكيميائية
White Powder N-(N-Butyl)Thiophosphoric Triamide CAS 94317-64-3 Chemical Reagents Overview of White Powder N-(N-Butyl)Thiophosphoric Triamide CAS 94317-64-3 Chemical Reagents It is a white fine crystal or white powder, with a melting point of 57-60°C and a flash point of 96°C. It is easily soluble in ...
كيماويات يومية 4'-ميثيل بروبيون فينون CAS 5337-93-9 كواشف كيميائية للتحليل الكهربائي للكربوكسيل
Daily Chemicals 4'-Methylpropiophenone CAS 5337-93-9 Chemical Reagents For Electrocarboxylation Introduction: The molecule of p-methylpropiophenone contains a polar carbonyl (C=O) bond and a non-polar benzene ring. The whole molecule is relatively polar, but also has a certain degree of non-polarity...
مسحوق أبيض 99.9% كلوريد السيزيوم CsCl CAS 7647-17-8 المفاعلات التحليلية
White Powder 99.9% Cesium Chloride CsCl CAS 7647-17-8 Analytical Reagents Overview The aqueous solution of cesium chloride is neutral. When preparing cesium sulfate from cesium chloride, it is heated in concentrated sulfuric acid or cesium hydrogen sulfate at a temperature of 550-700℃. Product ...
المواد الكيميائية اليومية 3-Cyclohexylaminopropanesulfonic Acid CAS 1135-40-6 عامل العازلة البيولوجية مع مسحوق بلوري
Daily Chemicals 3-Cyclohexylaminopropanesulfonic Acid CAS 1135-40-6 Biological Buffer Agent With Crystalline Powder Introduction: Appearance and properties: white crystalline powderDensity: 1.19 g/cm³Melting point: >300 °C (lit.)Refractive index: 1.514Solubility in water: 9 g/100 mL (20 ºC) Uses: 3...
مسحوق اللومينول الأصفر الشاحب C8H7N3O2 CAS 521-31-3 كاشف كيميائي مضيء
Pale Yellow Powder Luminol CAS 521-31-3 Luminescent Chemical Reagents Overview of Pale Yellow Powder Luminol CAS 521-31-3 Luminescent Chemical Reagents Luminol, also known as luminol, photosensitive amine, and luminol, is a universal luminescent chemical reagent that emits a striking blue light when ...
C14H12N2 Neocuproine CAS 484-11-7 عامل تحديد النحاس التوليف العضوي
Chemical Reagents Neocuproine CAS 484-11-7 Copper determination Reagent Organic Synthesis Introduction: Reagent for copper determination, white or yellow brown crystals. Uses: Used as a reagent for the determination of cuprous, photometric analysis for the determination of copper, and determination ...
