
Fluid Casein Digest-Soy Lecithin-Polysorbate 20 Medium Base (250g)
Overview
This Fluid Casein Digest-Soy Lecithin-Polysorbate 20 Medium Base is a high-quality formulation designed specifically for pharmaceutical dilution applications. Each 250g package provides a reliable base that, when prepared with Polysorbate 20, creates an optimal medium for diluting pharmaceutical products.
Key Features
Primary Use: Ideal for pharmaceutical dilution. Requires the addition of 40ml Polysorbate 20 per liter of medium for complete preparation.
Formula (per liter): Contains Pancreatic Digest of Casein (20.0g) and Lecithin (5.0g), with a pH of 7.3±0.2 at 25°C.
Storage: Stable at room temperature with a 3-year shelf life, ensuring long-term usability and consistent performance.
Preparation Instructions
Measure 25.0g of the medium base and dissolve in 960ml of pure or deionized water.
Add 40ml of Polysorbate 20 and place in a 48-50°C water bath for 30 minutes to fully dissolve.
Dispense into appropriate containers and sterilize at 121°C for 15 minutes under high pressure.
Cool and store for later use.
This medium base is designed to support accurate pharmaceutical dilution processes, making it a valuable tool for laboratory applications.