99.2% pureza letrozol (Femara) Polvo

Ensayo: 99.2% por HPLC
Estándar: Estándar de la empresa.
Cantidad mínima de pedido(MOQ): 10 gramo
Forma de pago: Bitcoin, T / T, MoneyGram, Western Union
Tiempo de espera: Dentro de 12 horas después del pago
El tiempo de entrega: 3-7 días de puerta a puerta
Embalaje: súper discreta
Envío: DHL / TNT / UPS / HKEMS / FedEx / etc..
El número de rastreo: Disponible después de que paquete librará.
Servicio postventa: 24/7 en línea

Investigación

Descripción

Comprar 99.2% Purity Anti Estrogen AI Hormone Letrozole (Femara) polvo en línea

Letrozole Description

Letrozole is an anti-estrogen of the Aromatase Inhibitor (AI) family and is one of the most potent and powerfully effective of all AI’s.

Letrozole was first developed in an effort to combat breast cancer in post-menopausal women. De hecho, it would prove to be virtually identical to the already popular AI in Arimidex (anastrozol). While intended for breast cancer treatment, like many AI’s, it has found a welcomed home among anabolic steroid users. Letrozole is one of the most commonly used anti-estrogens among steroid users during steroid use to combat possible estrogenic related side effects. It is so effective as an anti-estrogen in this regard many anabolic steroids have effectively reversed gynecomastia symptoms with Letrozole.

Letrozole Certificate Of Analysis

Pruebas	Presupuesto	resultados
Apariencia	White or off-white crystaline powder	blanco Crystalline powder
Solubilidad	Soluble in Chloroform; Soluble in ethanol when heated	Ajustarse
ldentification	(1)Maximum absorption in wavelength of 240 Nuevo Méjico Minimum absorption in wavelength of 215 Nuevo Méjico	Ajustarse Ajustarse
ldentification	(2)Infrared spectrum should be in accordance the dominant peak of contrast	In accordance with the dominant peak of contrast
Melting points	182ºC-184ºC	182ºC
Sustancias relacionadas	≤0.5%	0.3%
Single impurity	≤0,3%	0.2%
Pérdida por secado	≤1.0%	0.8%
Ensayo	≥98.0%	99.2%
Conclusión	Cumple con las especificaciones del estándar empresarial.

Letrozole cycle or dose reviews:

For the anabolic steroid user, Letrozole doses will normally be much lower. Even with the use of anabolic steroids, a 2.5mg dosing will normally be too high and could potentially drain the individual of energy. Most men will find 0.5-1mg every other day to be more than enough. When used as an anti-estrogen in low testosterone treatment plans, even less may be needed. For the competitive bodybuilder, the final 7-14 days before competition, a full 1mg per day leading up to the show can be a solid dose and will greatly help with dryness and a tighter look.

Letrozoles has a 2-4 day half-life, and it needs to be taken for up to 60 days to get a steady blood plasma level, using Letrozolesat such a low dose does happen to make it a very good economic choice compared with other aromatase inhibitors.

Recetas de conversión oral de letrozol

200ml @ 5 mg / ml
1 gram of powder
1 vaso de precipitados adecuado para contener el volumen de líquidos
19.9 ml de PEG 300
179.1 ml de 190 Prueba de alcohol de grano

Letrozole Chemical Profile

CAS No.: 112809-51-5
M.F.: C17H11N5
M.W.: 285.3
Punto de fusion: 181-183 ℃
Apariencia: Polvo cristalino blanco

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