Description

Tetrachrome Stain is a high-purity, specialized histological dye formulation used for the differential staining of biological tissues. Its precise composition allows for the clear visualization of multiple cellular and structural components in a single preparation, enhancing diagnostic accuracy and research clarity. This product is essential for pathology laboratories, biomedical research institutions, and pharmaceutical quality control departments requiring reliable and consistent staining results.

Application

• Histopathological Diagnosis: Primary application in clinical and veterinary pathology for staining tissue sections to identify and differentiate cell types, bacteria, and connective tissues.
• Biomedical Research: Used in life sciences research for visualizing tissue morphology, studying disease models, and analyzing cellular structures under microscopy.
• Pharmaceutical Development: Employed in toxicology studies and drug efficacy testing to examine tissue samples from preclinical trials.
• Educational Purposes: A standard reagent in university and medical school laboratories for teaching histology and microscopic techniques.
• Quality Control in Diagnostics: Used by manufacturers of diagnostic kits and slides to ensure staining performance and batch consistency.

Basic Information

Product Name	Tetrachrome Stain
CAS No.	81142-52-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Modified Wright-Giemsa Stain; Polychrome Stain; Romanowsky-type Stain; Tetrachromic Stain; Hematology Stain; Differential Leukocyte Stain; 81142-52-1; Tetrachrome Blood Stain
EINECS	Contact for details

Quality Control

Our Tetrachrome Stain is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure performance consistency, staining intensity, and lot-to-lot reproducibility critical for diagnostic accuracy. Certificates of Analysis (COA) detailing purity, composition, and performance characteristics are available upon request to support your quality assurance documentation.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent evaporation or contamination of the solution.

Specification

Item	Specification
Appearance	Clear, colored solution
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0% (Total dye content)
Staining Performance	Meets defined criteria for cell differentiation
pH	6.5 - 7.5
Solubility	Complete solution in specified solvent

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.