Materiais de Laboratório

Top Fine High Quality Colorless Liquid 1-Bromo-5-Fluoropentane CAS 407-97-6 5-FLUO ROPENTYL BROMIDELow MOQ 1-Bromo-5-fluoropentane was used to prepare 18F-labeled (anilido)pipe ridine derivatives as -opioid receptor imaging agents. Product Specifications Product Name 1-Bromo-5-fluoropentane CAS Number 407-97-6 Molecular Formula C5H10BrF Molecular Weight 169.04 EINECS Number 255-647-3 Appearance Colorless Liquid

Éster metílico de ácido 1H-Indazol-3-carboxílico de cristal amarelo de alta pureza (CAS 43120-28-1). Composto orgânico de nível industrial com fórmula molecular C9H8N2O2. Entrega rápida disponível para exportações B2B.

1-Bromo-5-fluoropentano de alta pureza (CAS 407-97-6), um reagente alquilante bifuncional. Líquido incolor ideal para sintetizar agentes de imagem de receptores opioides marcados com 18F. Qualidade certificada com EINECS 255-647-3.

Laboratory Supplies BROMOCRESOL BLUE SODIUM SALT CAS 62625-32-5 Acid-Base Indicators Colouring Agents And Dyes Introduction: It appears as a dark green to brown crystalline powder, with a density of 0.981 g/mL at 25 °C and a melting point of 230 °C (dec.) (lit.). The sodium salt form is soluble in water. As an anionic dye, it is commonly used as a pH indicator, with a colour-change range of pH 3.8–5.4; it deprotonates to form a yellow compound under acidic conditions and

Black Brown Powder Eriochrome Black T CAS 1787-61-7 Biological Stains Chemical Indicators Overview Dark brown powder. Soluble in water, turning a deep reddish-brown to crimson color; slightly soluble in alcohol, turning a brownish-red color. Product Parameters Item Value Product Name Eriochrome Black T CAS 217-250-3 MF C20H12N3NaO7S MW 461.38 EINECS 217-250-3 Appearance Black Brown Powder Product Image Application 1. Primarily used for dyeing and printing wool textiles, it

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 MF C14Cl1H14N3S MW 291.8 EINECS 257-438-2 Appearance Black Powder Product Image Application Biological staining agents; used for blood smear staining to examine malaria parasites

Brownish Red Powder Acid Red 94 CAS 632-69-9 Adsorption Indicator Cell Staining Agent Overview Brownish-red powder. Product Parameters Item Value Product name Acid Red 94 CAS 632-69-9 MF C20H5Cl4I4NaO5 MW 997.66 EINECS 211-183-3 Appearance Brownish Red Powder Product Image Application Used as a bacterial stain; also used as an adsorption indicator in argentometric titrations. FAQ Q1: Can I get some samples? A: Yes, sample order is available for quality check and market test.

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, soluble in most polar organic solvents, but insoluble in water. Product Overview Yellow crystalline powder. Easily soluble in alkaline solutions, soluble in dilute acids, almost

White Crystalline Powder 99% Potassium Hydrogen Phthalate CAS 877-24-7 Analytical Reagents PH Measurement Buffer Overview Neutral Red dark green powder. Product Parameters Item Value Product Name Neutral Red CAS 553-24-2 MF C15H17ClN4 MW 288.78 EINECS 209-035-8 Appearance Dark Green Powder Product Image Application Acid-base indicator, biological staining agent. pH 6.8 (red) - 8.0 (yellow). Alkalinity indicator for water, nitrite, and urine. Chemicalbook indicator for lipid