high quality Testosterone cas58-22-0

3. Purity: 99.0%

4. Appearance: White or Similar crystalline powder

5. Storage: Keep away from fire and heat source; hermetically deposit; keep in shady,  cool and dry condition; protect against the tide.

6. Sizes: 50g, 100g, 500g, 1kg foil bag or Customized

7. Application: Pharmaceutical and biochemical research