Phân dụng phòng thí nghiệm
Các chất phản ứng phân tích Cesium Chloride CAS 7647-17-8 Bột tinh thể trắng
Analytical Reagents Cesium Chloride CAS 7647-17-8 White Crystal Powder Overview of Analytical Reagents Cesium Chloride CAS 7647-17-8 White Crystal Powder The aqueous solution of cesium chloride is neutral. When cesium sulfate is prepared from cesium chloride, it is heated in concentrated sulfuric acid or cesium hydrogen sulfate at a temperature of 550-700°C. Application of Analytical Reagents Cesium Chloride CAS 7647-17-8 White Crystal Powder Raw materials for preparing
Chất chỉ thị oxy hóa khử 2,2'-Bipyridine CAS 366-18-7 Thuốc thử phân tích
Redox Indicators 2,2'-Bipyridine CAS 366-18-7 Analytical Reagents Overview of Redox Indicators 2,2'-Bipyridine CAS 366-18-7 Analytical Reagents White to light red crystalline powder. Melting point 69.5℃, boiling point 272.5℃. Easily soluble in ethanol, ethe, benzene, chloroform and petroleum ethe, 1 part of this product is soluble in about 200 parts of water. Product Parameters of Redox Indicators 2,2'-Bipyridine CAS 366-18-7 Analytical Reagents Item Value Product Name 2,2'
Muối natri của axit anthraquinone-2,7-disulfonic CAS 853-67-8 Chất khử lưu huỳnh
Powder Anthraquinone-2,7-Disulfonic Acid Disodium Salt CAS 853-67-8 Desulfurization Agent Overview of Powder Anthraquinone-2,7-Disulfonic Acid Disodium Salt CAS 853-67-8 Desulfurization Agent White powder, easy to absorb moisture, acidic aqueous solution. Solid is stable under dry conditions, neutral or weakly acidic aqueous solution of this product can be stored at room temperature for 7 days, and deterioration and decomposition will be accelerated when exposed to alkali and
Coenzyme β-Nicotinamide Adenine Dinucleotide CAS 53-84-9 Nghiên cứu sinh hóa
Coenzyme β-Nicotinamide Adenine Dinucleotide CAS 53-84-9 Biochemical Research Overview of Coenzyme β-Nicotinamide Adenine Dinucleotide CAS 53-84-9 Biochemical Research White powder, easy to absorb moisture, acidic aqueous solution. Solid is stable under dry conditions, neutral or weakly acidic aqueous solution of this product can be stored at room temperature for 7 days, and deterioration and decomposition will be accelerated when exposed to alkali and heat. Specific rotation
Dung môi hữu cơ Tetraethylene Glycol Dimethyl Ethe CAS 143-24-8 Thuốc thử thông thường
Organic Solvents Tetraethylene Glycol Dimethyl Ethe CAS 143-24-8 General Reagents Overview of Organic Solvents Tetraethylene Glycol Dimethyl Ethe CAS 143-24-8 General Reagents Tetraethylene glycol dimethyl ethe has stable chemical properties and solubility. It is a colorless aprotic polar solvent and can also be used as a gas adsorbent, additive, cleaning agent, catalyst, etc. It is widely used in the chemical industry. In particular, tetraethylene glycol dimethyl ethe has a
Chất nền ELISA ABTS CAS 30931-67-0 Thuốc thử phòng thí nghiệm Dạng bột màu xanh lục
ELISA substrate ABTS CAS 30931-67-0 Laboratory Reagents Overview of ELISA substrate ABTS CAS 30931-67-0 Laboratory Reagents ABTS diammonium salt is a substrate for horseradish peroxidase (HRP). Product Parameters of ELISA substrate ABTS CAS 30931-67-0 Laboratory Reagents Item Value Product Name ABTS CAS 30931-67-0 MF C18H24N6O6S4 MW 548.68 EINECS 250-396-6 Appearance Green powder Picture of ELISA substrate ABTS CAS 30931-67-0 Laboratory Reagents Application of ELISA substrate
CAS 523-21-7 Sodium Rhodizonate C6Na2O6 Các chất nhuộm sinh học
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, strontium, scandium, lead, tin and sulfate, and as an indicator in the determination of barium and sulfate capacity. Product Name Sodium rhodizonate CAS 523-21-7 MF C6Na2O6 MW 214.04
Cresol Red CAS 1733-12-6 C21H18O5S Chất gây màu sinh học Chỉ số acid base
Chemical Reagents Basic Green 4 CAS 569-64-2 Acid-base indicators Adsorption Indicators Biological Stains Introduction: Crystals with green luster, reddish brown powder after grinding. Easily soluble in alcohol and dilute sodium hydroxide solution, slightly soluble in water. Uses: Biological stains, acid-base indicators Product Name Cresol Red CAS 1733-12-6 MF C21H18O5S MW 382.43 EINECS 217-064-2 Melting point 290 °C
Thuốc thử hóa học Xanh cơ bản 4 CAS 569-64-2 Chỉ thị hấp phụ axit-bazơ
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 fibers, tannin mordant cotton fibers and manufacturing lakes and solvent dyes. 2. Widely used for coloring building materials, paints, plastics, etc. 3. Used in glass products and