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Anabolic Steroid Raw Testosterone Powder Methyltestosterone For Testosterone Deficiency 58-18-4

58-18-4

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Description

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Anabolic Steroid Raw Testosterone Powder Methyltestosterone For Testosterone Deficiency 58-18-4
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Quick Detail:


58-18-4 Anabolic Steroid Powder Methyltestosterone For Testosterone Deficiency

??? CAS No.:58-18-4
??? Molecular Formula: C20H30O2
??? Molecular weight:302.45
??? Puriy: 99%
??? Appearance: White to yellowish crystalline powder.
??? Usage:pharmaceutical material, Androgen for testosterone deficiency, replacement therapy can also be used for functional uterine bleeding, aplastic anemia and other diseases treatment. Preparation Products Bolasterone17α-methyltestosterone when fed as a feed additive to larval tilapia to produce populations comprising over 90% male fish.
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Description:
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Medicated-feed treatment
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Applications:
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9 milligrams (mg) MT per kilogram (kg) fish per day
Note: MT will typically be incorporated into standard tilapia feed at a rate of 60 mg MT per kg feed
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Specifications:
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Test?Items | Specification | Test?Results |
Identification | TLC | Positive |
UV?spectrum | Positive |
IR?spectrum | Positive |
Characteristics | White?to?almost?white?crystalline?powder | Conform |
Melting?point | 162～168℃ | 152～166℃ |
Specific?optical?rotation | +79°～?+85° | +82.5° |
Loss?on?drying | ≤2.0% | 1.1% |
Assay | 97～103% | 99.08% |
Related?substances | ≤1.0% | Pass |
Residual?solvents(GC) | Acetone?≤100ppm | Pass |
Methanol?≤100ppm | Pass |
Pyridine?≤100ppm | Pass |
Conclusion | This?batch?is?complies?with?USP31 |
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Delivery and shipping:
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1. We will ship the goods within 1-2 days after payment.
2. We will ship the goods by UPS,EMS,DHL, TNT or FEDEX . We will choose the best courier depend on Different countries, and find the safe way to deliver the goods for you.
3. As usual you can get the goods with in 4-7days. If the goods were lost or not received for other reasons, we& acute;ll resend.
We have many regular customers worldwide, and hope to establish long-term cooperation with you, For further informations please feel free to contact us, we’ll do our best to fulfill your request. thanks.

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