biological stains
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Dark Green Powder Wright'S Stain CAS 68988-92-1 Biological Stains
Dark Green Powder Wright'S Stain CAS 68988-92-1 Biological Stains Overview Wright's stain is ready for direct use, requiring no preparation. A trace amount of neutral glycerol is added to the stain to prevent methanol volatilization or oxidation, while also allowing for clearer staining of blood ...
สีดํา Giemsa Stain CAS 51811-82-6 สารสีทางชีววิทยา
Black Powder Giemsa Stain CAS 51811-82-6 Biological Staining Agents Analytical Reagents Overview Black powder, melting point 300 °C (lit.), boiling point >65 °C/1013 hPa, bulk density 520 kg/m³, density 0.99, flash point 15 °C. Product Parameters Item Value Product Name Giemsa Stain CAS 51811-82-6 ...
ผงสีดำย้อม Giemsa CAS 51811-82-6 สีย้อมชีวภาพ น้ำยาทดสอบวินิจฉัยและวิเคราะห์
Chemical Reagents Giemsa stain CAS 51811-82-6 Biological Stains Diagnostic Reagents Analytical Reagents - colorants Introduction: Giemsa stain can be used as a dye intermediate and analytical reagent. It is used to determine indole, skatole, urea blue, tryptophan and ergot alkaloids, and is also ...
Eosin Y Acid Red 87 CAS 17372-87-1 สีย้อมชีวภาพและตัวบ่งชี้ทางเคมี
Chemical Reagents Eosin Y/Acid Red 87 CAS 17372-87-1 Biological Stains and Chemical 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 ...
ผงสีแดงเข้ม Solvent Red 23 SUDAN RED CAS 85-86-9 สีย้อมอะโซละลายในน้ำมัน สารย้อมชีวภาพ
Deep Red Powder Solvent Red 23 SUDAN RED CAS 85-86-9 Biological Stain Agent Solvent Red 23 is an oil-soluble red azo dye primarily used in cosmetic products in Japan. This biological stain agent has been reported in cases involving hairdressers who also reacted to PPD and p-aminoazobenzene. One case ...
C14H14N3NaO3S ตัวบ่งชี้เมทิลออเรนจ์ CAS 547-58-0 สีย้อมชีวภาพและกรดเบส
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 ...
Cresol Red CAS 1733-12-6 C21H18O5S ตัวชี้แจงฐานกรดของสารสีทางชีววิทยา
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, ...
C21H14Br4O5S บรอมอเครซอลกรีน CAS 76-60-8 สีย้อมชีวภาพของเซลล์ ตัวบ่งชี้กรดเบส
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 ...
เกลือโซเดียมสีแดงเมธีล CAS 845-10-3 คราบทางชีววิทยาและตัวชี้แจงฐานกรด
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 ...
