Yeast Extract Agar – Total Bacteria Count in Water (250g)

Our Yeast Extract Agar is a premium, ready-to-prepare culture medium specifically designed for the accurate determination of total bacteria count in water samples. Ideal for environmental laboratories, water treatment facilities, and research institutions, this agar provides a nutrient-rich environment that supports the growth of a broad spectrum of aquatic bacteria, ensuring reliable and consistent testing results. Each package contains 250g of high-quality agar powder, with a convenient 3-year shelf life when stored at room temperature—eliminating the need for refrigeration and simplifying inventory management.​

Key Features​

• Targeted Application: Optimized formula for the precise 测定 (determination) of total bacteria count in water, making it a critical tool for water quality assessment.​

• Nutrient-Rich Formula: Blended with high-purity ingredients to support robust microbial growth, ensuring no viable bacteria are missed during testing.​

• Easy Storage & Long Shelf Life: Requires only room-temperature storage (15-25℃) and maintains stability for 3 years, reducing waste and reorder frequency.​

• Scalable Preparation: Flexible dosing allows for adjusting the volume of medium (e.g., increasing or decreasing based on testing needs) without compromising performance.​

• Simplified Workflow: Straightforward heating and sterilization process saves time, while post-sterilization shaking prevents agar sedimentation—ensuring uniform consistency.​

Medium Formula (Per Liter)​

The Yeast Extract Agar is formulated with carefully selected ingredients to maximize microbial growth and testing accuracy:​

• Trypticase Peptone: 6.0g

• Yeast Extract: 3.0g

• Agar: 15.0g

• pH Level: 7.2±0.2 at 25℃