Standard I Nutrient Broth for General Bacterial Culture

Standard I Nutrient Broth is a nutritionally rich, dehydrated liquid culture medium designed for the cultivation and enrichment of a wide range of non-fastidious bacteria.
Its balanced formulation supports rapid bacterial growth and is suitable for routine microbiological testing, laboratory research, and quality control applications.

The medium is supplied in dehydrated powder form, allowing flexible preparation and consistent performance in microbiology laboratories.

🔬 Product Applications

• General bacterial cultivation

• Bacterial enrichment

• Routine microbiology testing

• Laboratory research and teaching

📦 Product Specifications

• Product Name: Standard I Nutrient Broth

• English Name: Standard I Nutrient Broth

• Form: Dehydrated powder

• Package Size: 250 g / bottle

• Storage Condition: Room temperature, dry place

• Shelf Life: 3 years

🧾 Medium Composition (per liter)

• Peptone – 15.0 g

• Yeast Extract – 3.0 g

• Sodium Chloride – 6.0 g

• D(+)-Glucose – 1.0 g

Final pH: 7.5 ± 0.2 (25 °C)

⚙️ Directions for Use

1. Suspend 25.0 g of the medium in 1 liter of distilled or deionized water.

2. Warm gently with stirring until completely dissolved.

3. Dispense into suitable containers.

4. Sterilize by autoclaving at 121 °C for 15 minutes.

5. Cool and use as required.