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TSB4 Tryptic Soy Broth with 4% Tween 20 and 0.5% Lecithin, 500 mL - Microbiology Media
TSB4Microbiology Media

TSB4 Tryptic Soy Broth with 4% Tween 20 and 0.5% Lecithin, 500 mL

The TSB,4 perTween20&0.5 Lecithin is a microbiology media product from brand TSB4, supplied as a 500 mL liquid. It is a Tryptic Soy Broth with 4% Tween 20 and 0.5% Lecithin (MPN 32WM-1180-500) and has a 180 day shelf…

SKU 3G-OTH-375979

Also listed as: 32WM1180500 · 32WM 1180 500

Brand
TSB4
Item
Tryptic Soy Broth with 4% Tween 20 and 0.5% Lecithin, 500 mL
Part Number
32WM-1180-500
Category
Microbiology Media
Available to Order
Also known as:32WM-1180-500TSB4
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Technical Specifications

TSB4
Manufacturer Part Number
32WM-1180-500
Size
500 mL
Media Type
Tryptic Soy Broth with 4% Tween 20 and 0.5% Lecithin
Product Form
Liquid

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TSB4 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TSB,4 perTween20&0.5 Lecithin is a microbiology media product from brand TSB4, supplied as a 500 mL liquid. It is a Tryptic Soy Broth with 4% Tween 20 and 0.5% Lecithin (MPN 32WM-1180-500) and has a 180 day shelf life.

Frequently Asked Questions

What is TSB with 4% Tween 20 and 0.5% Lecithin used for?

This Tryptic Soy Broth with 4% Tween 20 and 0.5% Lecithin is a microbiology media used for environmental monitoring and surface sampling in pharmaceutical, food, and healthcare facilities. The neutralizers (Tween 20 and lecithin) help recover stressed microorganisms by inactivating residual disinfectants on surfaces.

What are the specifications of TSB4 32WM-1180-500?

The TSB4 product (MPN 32WM-1180-500) is a liquid Tryptic Soy Broth containing 4% Tween 20 and 0.5% Lecithin. It is supplied in a 500 mL size with a 180-day shelf life. The media type is designed for microbiological testing where neutralization of quaternary ammonium compounds and phenolics is required.

Where to buy TSB4 32WM-1180-500 worldwide?

3G Electric supplies TSB4 32WM-1180-500 worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact our team to place an order for this microbiology media product.

How to store TSB with Tween 20 and Lecithin?

Store this liquid Tryptic Soy Broth at 2–30 °C in its original container, protected from light and excessive heat. Do not freeze. Use before the 180-day shelf life printed on the label. Inspect for turbidity or precipitation before use; discard if contaminated.

Used in

Common applications for TSB4
Pharmaceutical cleanroom monitoring — TSB4 90 mL Tryptic Soy Broth with Tween 20 and Lecithin for surface sampling
Food and beverage hygiene testing — TSB4 190 mL Tryptic Soy Broth with neutralizers for environmental swabbing
Healthcare environmental surveillance — TSB4 490 mL Tryptic Soy Broth with Tween 20 and Lecithin for surface recovery
Environmental testing laboratories — TSB4 500 mL Tryptic Soy Broth with neutralizers for water and surface samples
Industrial quality control — TSB4 990 mL Tryptic Soy Broth with Tween 20 and Lecithin for large-volume sampling
Bulk microbial monitoring — TSB4 1 L Tryptic Soy Broth with neutralizers for high-throughput environmental testing
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TSB4 Products

3G Electric supplies TSB4 microbiology media. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
LB Broth, Lennox is a dehydrated microbiology medium for cultivating Escherichia coli and other bacteria. Supplied as a 500 mL powder in a bottle, it is used in molecular biology and genetic engineering applications for high-density bacterial growth
LB
LB Broth, Lennox is a dehydrated microbiology medium for cultivating Escherichia coli and other bacteria. Supplied as a 500 mL powder in a bottle, it is used in molecular biology and genetic engineering applications for high-density bacterial growth
TAT Broth is a liquid microbiology medium supplied in a 490 mL format. It is used for microbiological testing in laboratory and industrial settings, supporting the growth and detection of microorganisms for quality control and environmental monitoring applications
TAT
TAT Broth is a liquid microbiology medium supplied in a 490 mL format. It is used for microbiological testing in laboratory and industrial settings, supporting the growth and detection of microorganisms for quality control and environmental monitoring applications
TAT Broth is a liquid microbiology medium supplied in 90 mL volumes. It is used for the cultivation and enumeration of microorganisms in laboratory and industrial settings, supporting the growth of a broad range of bacteria and fungi. This ready-to-use broth is suitable for quality control testing in various applications
TAT
TAT Broth is a liquid microbiology medium supplied in 90 mL volumes. It is used for the cultivation and enumeration of microorganisms in laboratory and industrial settings, supporting the growth of a broad range of bacteria and fungi. This ready-to-use broth is suitable for quality control testing in various applications

More from TSB4

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Liquid Tryptic Soy Broth containing 4% Tween 20 and 0.5% Lecithin, supplied in a 490 mL size. Used in microbiology for neutralizing disinfectants and recovering stressed microorganisms, commonly applied in environmental monitoring and cleanroom testing
TSB4
Liquid Tryptic Soy Broth containing 4% Tween 20 and 0.5% Lecithin, supplied in a 490 mL size. Used in microbiology for neutralizing disinfectants and recovering stressed microorganisms, commonly applied in environmental monitoring and cleanroom testing

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