Price range: $160.00 through $1,080.00

Technical Product Specification;
Parameter Specification
Product Name Winstrol Powder
Chemical Name Stanozolol
CAS Number 10418-03-8
Molecular Formula C21H32N2O
Molecular Weight 328.49 g/mol
Appearance White to off-white crystalline powder

Winstrol Powder Specification | Stanozolol Raw Powder CAS 10418-03-8 | High Purity Pharmaceutical Steroid Material.

Winstrol Powder Overview

Winstrol Powder (Stanozolol Powder) is a synthetic anabolic steroid derivative of dihydrotestosterone (DHT) engineered for enhanced anabolic activity and optimized molecular stability. Due to its unique pyrazole-modified steroid structure, Stanozolol demonstrates strong formulation adaptability and excellent physicochemical performance in laboratory applications.

The raw powder is produced using advanced micronization and purification technologies to achieve ultra-high purity, low impurity profiles, and superior batch-to-batch consistency. Its stable crystalline structure supports long-term storage stability and reliable analytical performance.

Winstrol Powder typically appears as a white to off-white crystalline powder with excellent solvent compatibility and controlled particle size distribution.


Technical Product Specification

Parameter Specification
Product Name Winstrol Powder
Chemical Name Stanozolol
CAS Number 10418-03-8
Molecular Formula C21H32N2O
Molecular Weight 328.49 g/mol
Appearance White to off-white crystalline powder
Assay (HPLC) ≥99.0%
Identification HPLC / IR / UV Compliant
Melting Point 238–242°C
Specific Rotation Meets in-house standard
Solubility Soluble in ethanol, methanol, DMSO, chloroform
Loss on Drying ≤0.5%
Sulfated Ash ≤0.1%
Heavy Metals ≤10 ppm
Residual Solvents USP / EP Standard
Particle Size Micronized / Customizable
Microbial Limits Pharmaceutical compliant
Storage Conditions Cool, dry, light-resistant environment
Shelf Life 24 months

Advanced Product Features

Ultra-High Purity Manufacturing

Winstrol Powder is refined through multi-stage purification and precision filtration systems to achieve pharmaceutical-grade purity with minimal residual contaminants and impurity traces.

Micronized Particle Technology

Advanced micronization improves powder uniformity, dissolution characteristics, and formulation consistency, supporting enhanced laboratory processing performance.

Superior Structural Stability

The compound maintains excellent chemical stability under controlled environmental conditions, reducing oxidation and degradation risks during storage and transportation.

Comprehensive Analytical Validation

Each production batch undergoes rigorous analytical testing using advanced instrumentation, including:

  • High Performance Liquid Chromatography (HPLC)
  • Infrared Spectroscopy (IR)
  • Ultraviolet Identification (UV)
  • Residual Solvent Analysis
  • Heavy Metal Screening
  • Moisture Verification
  • Impurity Profiling
  • Particle Size Distribution Testing

Pharmaceutical Manufacturing Standards

  • GMP-oriented production environment
  • Controlled cleanroom manufacturing
  • Strict raw material traceability
  • Batch consistency verification
  • Advanced quality assurance protocols
  • International export packaging standards

Packaging Options

Packaging Type Available Sizes
Aluminum Foil Vacuum Bag 10g / 50g / 100g
Pharmaceutical Vacuum Package 500g
Fiber Drum with Double PE Protection 1kg / 5kg / 25kg

OEM packaging and private labeling services available for bulk orders.


Storage Recommendations

Store Winstrol Powder in tightly sealed, moisture-resistant containers in a cool, dry, and ventilated environment.

Recommended Conditions

  • Temperature: 2–8°C
  • Humidity: Below 50%
  • Protection: Avoid direct sunlight, oxidation, and excessive heat exposure

Proper storage preserves product purity, potency, and long-term stability.