chemical reagents
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สารเคมีวิเคราะห์ สารเคมีในชีวิตประจำวัน บิสมัทไทออล CAS 1072-71-5 สารเติมแต่งเชื้อเพลิง
Analytical Reagents Daily Chemicals Bismuththiol CAS 1072-71-5 Fuel Additives Introduction: Yellow needle-shaped crystals. Melting point 173℃ (decomposition), easily soluble in ethe and alkaline solution, slightly soluble in alcohol, insoluble in water, chloroform and benzene. The product is unstable in alkaline solution and precipitates sulfur after long-term storage. It is unstable in air and in the presence of light. It should be stored in a bottle that is protected from
ตัวชี้วัดการลดลม 2,2'-บีไพริดีน CAS 366-18-7 ตัวปฏิกิริยาวิเคราะห์
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'
สารเคมีประจําวัน โปแทสเซียมบรอมได Cas 7758-02-3
Daily Chemicals Potassium Bromide Cas 7758-02-3 Analytical Reagents And Developing Agents Introduction: Colorless cubic crystals. Odorless, with a salty and slightly bitter taste. Soluble in water (102 g/100 ml at 100 °C) and glycerol, slightly soluble in ethanol and ethe. Uses: In the photosensitive materials industry, it is used to manufacture photosensitive films, developing agents, film thickeners, toners, and color photographic bleaching agents. In medicine, it is used
สารฟลักซ์โลหะ เคมีภัณฑ์รายวัน แคลเซียมออกไซด์ CAS 1305-78-8 สารดูดความชื้น ปรับปรุงดิน และปุ๋ยแคลเซียม
Metallurgical Flux Daily Chemicals Calcium Oxide CAS 1305-78-8 Desiccant Soil Conditioner And Calcium Fertilizer Introduction: Calcium oxide is an inorganic compound with the chemical formula of CaO, commonly known as quicklime. Its physical properties are white powder on the surface, grayish white if it is impure, and light yellow or gray if it contains impurities, and it is hygroscopic. Calcium oxide is an alkaline oxide and is sensitive to moisture. It easily absorbs
น้ำยาทดลองทางเคมี คอปเปอร์คาร์บอเนต เบสิก CAS 12069-69-1 ตัวเร่งปฏิกิริยา
Analytical Reagents Cupric Carbonate Basic CAS 12069-69-1 Catalyst Overview of Analytical Reagents Cupric Carbonate Basic CAS 12069-69-1 Catalyst Peacock green fine amorphous powder. Insoluble in cold water and alcohol, soluble in acid to form corresponding copper salt. Soluble in cyanide, ammonia, ammonium salt and alkali metal carbonate aqueous solution. Product Parameters of Analytical Reagents Cupric Carbonate Basic CAS 12069-69-1 Catalyst Item Value Product Name Cupric
วัตถุดิบสารเคมีอินทรีย์ O-phthalaldehyde CAS 643-79-8 สียา สารปฏิกิริยาจากอะมิโนแอซิด
Organic Chemical Raw Materials O-Phthalaldehyde CAS 643-79-8 Medicine Dyes Amino Acid Derivative Reagents Introduction: Yellow needle-shaped crystals. Melting point 54-56℃ Uses: Used in medicine, dyes, etc. Amino acid derivative reagents, Product Name α-Lipoic Acid CAS 643-79-8 MF C8H6O2 MW 134.13 EINECS 211-402-2 Color yellow powder
วัสดุสังเคราะห์อินทรีย์ โมลิบเดทโซเดียม CAS 7631-95-0 ผสมผสานโลหะ
Organic Synthetic Materials Sodium molybdate CAS 7631-95-0 Metal Corrosion Inhibitors Descaling Agents Bleaching Accelerators Analytical Reagents Introduction: Sodium molybdate, chemical formula Na2MoO4. Molecular weight 205.92. White rhombus crystals. Opaque white crystals. Melting point 687℃, relative density 3.2818. Soluble in water. Uses: 1. Used as metal corrosion inhibitor, descaling agent, bleaching accelerator and skin and hair protectant 2. Used as analytical reagent
ไวท์ คริสตัล 2-ดีออกซี-ดี-ไรโบส CAS 533-67-5 รีเอเจนต์ทางชีวเคมี
White Crystal 2-Deoxy-D-Ribose CAS 533-67-5 Biochemical Reagents Overview of White Crystal 2-Deoxy-D-Ribose CAS 533-67-5 Biochemical Reagents 2-Deoxy-D-ribose is the basic raw material and key intermediate of nucleoside drugs, mainly used in the manufacture of antiviral drugs and anti-tumor drugs. Product Parameters of White Crystal 2-Deoxy-D-Ribose CAS 533-67-5 Biochemical Reagents Item Value Product Name 2-Deoxy-D-ribose CAS 533-67-5 MF C5H10O4 MW 134.13 EINECS 208-573-0
สารเคมีวิเคราะห์ สารเคมีประจำวัน รูบิเดียมคลอไรด์ CAS 7791-11-9 ตัวเร่งปฏิกิริยา
Analytical Reagents Daily Chemicals Rubidium Chloride CAS 7791-11-9 Catalyst Introduction: Rubidium chloride is an alkali metal halide with the chemical formula RbCl. It is a white crystalline powder that is soluble in water and slightly soluble in alcohol. It is stable in the air and exists in nature in the form of a complex salt, carnallite. In the gaseous state, RbCChemicalbookl is a diatomic molecule with a bond length of about 2.7868Å. In the cubic crystal system, the
