Peptone Water (Tryptophan Broth) Tube

Peptone Water (Tryptophan Broth) is a single biochemical identification tube, designed for indole tests and tryptophan utilization experiments.​

• Specifications:​

• 1ml × 20 tubes per box​

• 1.5ml × 10 tubes per box​

• Storage: Room temperature or refrigerated​

• Shelf Life: 1 year​

Note: Requires Kovacs Indole Reagent (sold separately) for use.